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 5855-01-590-3323
NSN 5965-00-240-3819
NSN 5910-00-493-6837
NSN 5915-01-373-8252
NSN 5930-01-138-9848
NSN 5999-00-880-2188
NSN 5935-00-422-5467
NSN 6650-01-487-6274
NSN 5905-00-353-1659
NSN 5915-01-025-1362
NSN 2925-00-105-3907
NSN 5965-01-306-6527