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 6240-00-518-3541
NSN 6105-01-280-0047
NSN 6645-01-510-3496
NSN 5925-00-119-3333
NSN 6610-01-207-0045
NSN 5910-00-463-7165
NSN 6645-01-162-8023
NSN 4140-01-436-0891
NSN 5990-01-352-5255
NSN 5990-01-374-1994
NSN 5998-00-702-8763
NSN 6145-01-082-8326