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 6135-00-161-0746
NSN 5835-01-090-2844
NSN 6220-01-487-7079
NSN 5945-00-864-2871
NSN 6240-00-983-6761
NSN 6645-01-563-9514
NSN 5960-01-586-5235
NSN 5855-01-343-7943
NSN 5915-01-308-5414
NSN 5935-01-050-0498
NSN 5920-00-915-3571
NSN 2925-01-257-6225