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 5855-01-424-2769
NSN 5930-01-415-3111
NSN 6610-00-100-1195
NSN 6645-00-678-0914
NSN 6240-00-578-7422
NSN 6610-00-911-8296
NSN 6150-01-201-4950
NSN 6645-01-142-2416
NSN 6145-01-492-5642
NSN 6145-00-499-1131
NSN 2925-00-596-9775
NSN 5985-01-364-4857