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 6645-01-528-2860
NSN 6135-01-619-4423
NSN 5855-01-588-3803
NSN 6130-01-186-5141
NSN 6130-01-634-0603
NSN 5855-01-074-6784
NSN 6105-00-905-6567
NSN 5835-01-461-8184
NSN 5990-01-004-6343
NSN 6145-00-016-8768
NSN 5895-00-256-6330
NSN 2925-01-187-0423