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 5975-00-810-7632
NSN 6145-01-094-1442
NSN 5935-01-221-4134
NSN 2925-00-646-6099
NSN 5990-01-463-5400
NSN 5935-01-453-1366
NSN 6105-00-855-0760
NSN 5905-01-107-6580
NSN 5895-00-306-4493
NSN 6110-01-154-4134
NSN 5855-01-568-4047
NSN 4140-01-195-2070