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 2925-00-782-1498
NSN 5915-01-227-5581
NSN 6145-01-182-3448
NSN 5935-01-495-1980
NSN 5985-00-254-4340
NSN 5945-01-158-7488
NSN 5910-00-233-8005
NSN 6620-00-248-6950
NSN 6650-01-432-1830
NSN 5920-01-519-8106
NSN 6685-01-414-8811
NSN 5855-01-068-3683