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 6135-00-877-1659
NSN 6135-01-142-6456
NSN 6620-00-785-6019
NSN 5985-01-426-4312
NSN 6620-00-500-0041
NSN 5855-01-501-5683
NSN 6220-00-147-7064
NSN 5905-01-284-2822
NSN 5855-01-145-8973
NSN 2925-01-282-3206
NSN 5998-01-025-1688
NSN 4140-00-257-5215