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 6135-01-322-4655
NSN 5920-00-462-3342
NSN 2925-00-474-4990
NSN 6240-01-044-0073
NSN 5990-00-617-1422
NSN 5925-01-658-8257
NSN 6220-01-114-7420
NSN 5945-01-634-0588
NSN 4140-01-270-9624
NSN 5960-01-538-2082
NSN 6645-00-183-8812
NSN 2925-00-549-6759