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 5910-01-568-4483
NSN 5855-01-444-1233
NSN 5835-01-016-8461
NSN 6650-01-013-8804
NSN 6645-01-185-7684
NSN 5905-01-338-5506
NSN 6130-01-199-0173
NSN 5905-01-374-2979
NSN 5999-01-351-9075
NSN 4140-00-203-4844
NSN 5905-01-481-3318
NSN 7035-00-371-7749