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 5925-00-363-9578
NSN 5925-01-117-3192
NSN 6110-01-342-5206
NSN 5985-01-421-5029
NSN 5990-01-168-6797
NSN 5945-00-880-3991
NSN 6110-00-222-8955
NSN 5935-01-367-6671
NSN 5930-01-454-0376
NSN 5895-01-275-2117
NSN 5895-01-379-1937
NSN 6610-01-147-3099