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 5925-01-507-1039
NSN 5945-01-268-8138
NSN 5960-01-178-3845
NSN 5990-01-471-0494
NSN 5965-00-021-5620
NSN 5930-00-167-8058
NSN 6320-00-857-4073
NSN 5925-00-445-6978
NSN 6130-00-233-6197
NSN 6650-01-058-5908
NSN 6645-01-473-3752
NSN 6150-00-768-0286