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 6645-01-193-4118
NSN 6610-01-483-4347
NSN 5985-00-072-9673
NSN 5960-00-275-2990
NSN 5965-01-170-5705
NSN 6240-01-285-7616
NSN 6645-01-383-8139
NSN 6145-00-726-0275
NSN 5920-00-738-1131
NSN 5915-00-599-8251
NSN 6610-00-953-9670
NSN 5915-01-317-3541