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 6240-01-653-8496
NSN 5895-01-601-7821
NSN 6610-01-261-6102
NSN 4140-00-078-9357
NSN 2925-01-583-0736
NSN 4140-01-548-8735
NSN 6620-00-041-3406
NSN 6130-01-352-5644
NSN 6685-01-185-6602
NSN 5895-01-271-5865
NSN 6135-00-593-6831
NSN 6130-01-248-9826