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 6620-00-378-3070
NSN 6130-01-212-3832
NSN 6150-01-602-1628
NSN 6685-01-012-2597
NSN 6685-00-959-4089
NSN 6110-01-330-2699
NSN 6110-01-204-0000
NSN 4140-01-285-0266
NSN 5915-00-201-3649
NSN 5975-00-833-9596
NSN 6685-00-753-7429
NSN 5905-01-633-1066