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 6645-01-438-6986
NSN 7035-00-946-2642
NSN 5835-01-390-4667
NSN 5895-00-212-7451
NSN 5965-01-384-1953
NSN 5930-01-546-5141
NSN 6610-01-304-3226
NSN 5998-00-064-9634
NSN 5915-01-383-2583
NSN 5965-01-051-0126
NSN 6610-01-454-2418
NSN 6130-01-382-7742