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 5965-01-213-7256
NSN 5965-01-621-6012
NSN 2925-00-684-7708
NSN 6650-01-043-8431
NSN 5935-00-088-0233
NSN 6135-00-351-8606
NSN 6135-01-316-9794
NSN 5915-00-993-8335
NSN 4140-01-645-8082
NSN 4140-01-619-4816
NSN 5965-00-139-4870
NSN 6110-01-501-5764