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 7035-00-731-8729
NSN 4140-01-459-7411
NSN 5905-01-365-6585
NSN 5930-01-004-2601
NSN 6650-01-352-6584
NSN 6650-00-828-6553
NSN 6320-01-592-6248
NSN 5975-00-106-0943
NSN 5999-01-145-4274
NSN 2925-01-034-3774
NSN 6130-01-525-7519
NSN 5935-01-142-2822