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 6105-01-166-2387
NSN 5960-01-537-8161
NSN 6110-00-967-9007
NSN 6150-01-089-1452
NSN 5999-01-634-0576
NSN 6645-01-335-9183
NSN 5905-00-285-1580
NSN 5925-00-444-7108
NSN 6145-00-221-6528
NSN 5915-01-462-2124
NSN 6610-01-630-3429
NSN 2925-01-424-0235