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 6145-00-139-7570
NSN 5915-01-381-0419
NSN 5999-01-064-7082
NSN 5895-00-180-8274
NSN 5975-00-846-2785
NSN 6620-00-321-0134
NSN 5925-00-262-5651
NSN 5945-01-414-6950
NSN 6320-01-501-7935
NSN 6645-01-392-2022
NSN 4140-01-604-8073
NSN 5920-01-025-6989