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 5945-01-193-7186
NSN 5910-00-383-1993
NSN 6650-01-026-6572
NSN 5985-00-758-4548
NSN 5985-00-583-2362
NSN 5920-00-862-8734
NSN 6105-01-580-1548
NSN 6240-01-633-9357
NSN 6220-01-184-5668
NSN 6105-01-103-9088
NSN 5925-01-371-0646
NSN 6610-01-599-4462