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 6620-01-332-0623
NSN 6130-00-882-7013
NSN 6105-01-541-0552
NSN 6145-01-606-9941
NSN 5965-01-493-8263
NSN 6620-00-264-8030
NSN 5835-01-187-8986
NSN 6135-01-576-9616
NSN 6610-00-851-8727
NSN 5990-01-351-4621
NSN 6650-00-087-6428
NSN 5945-01-196-0000