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 5935-00-294-3330
NSN 6685-00-293-4444
NSN 6130-00-662-8557
NSN 5935-01-575-2527
NSN 5895-00-212-7451
NSN 6150-00-420-4003
NSN 2925-01-263-1357
NSN 6645-00-140-5173
NSN 5835-01-578-3443
NSN 5960-01-385-4333
NSN 6105-01-538-2160
NSN 5975-00-840-5844