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 6240-01-310-9380
NSN 5930-01-652-3862
NSN 6130-00-406-2953
NSN 5905-01-469-7567
NSN 5985-01-514-0741
NSN 5998-01-562-7567
NSN 7035-00-238-3662
NSN 6645-00-736-0476
NSN 5975-01-359-8503
NSN 5985-01-521-1775
NSN 6145-00-782-4420
NSN 6610-01-436-2803