A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6130-01-250-9162
NSN 5905-00-269-2995
NSN 6135-01-412-0404
NSN 5905-01-410-8590
NSN 5985-00-661-2263
NSN 6645-00-770-3742
NSN 6685-01-338-3809
NSN 6105-00-144-1754
NSN 5895-01-373-2528
NSN 5855-01-598-7392
NSN 6130-00-163-6509
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