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 5996-00-806-9287
NSN 5905-00-155-8649
NSN 5950-01-298-3382
NSN 6650-01-201-2956
NSN 6105-01-500-0891
NSN 5999-00-192-4681
NSN 5930-00-927-6752
NSN 4140-00-758-6732
NSN 5835-00-987-9341
NSN 5998-01-386-4682
NSN 5925-00-923-4268
NSN 5905-01-415-0869