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 6240-01-533-3770
NSN 5915-00-089-5448
NSN 5925-00-016-3758
NSN 5925-00-246-4645
NSN 5910-01-561-5477
NSN 5905-00-104-5963
NSN 6620-01-468-6017
NSN 6685-01-406-5341
NSN 6240-01-466-6285
NSN 6220-01-588-8244
NSN 5910-00-214-9332
NSN 5965-01-509-3841