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 6610-01-083-3826
NSN 6650-00-103-9379
NSN 5905-00-199-2477
NSN 6645-00-824-4612
NSN 5998-00-166-6937
NSN 5960-01-304-3073
NSN 5895-01-215-8483
NSN 5998-01-549-4284
NSN 5855-00-688-9954
NSN 5910-01-511-0065
NSN 5915-00-908-6761
NSN 6135-01-151-2705