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 5999-01-071-1884
NSN 5930-00-519-4242
NSN 5925-00-081-9135
NSN 5985-01-304-4314
NSN 5960-00-602-9906
NSN 6645-01-157-0762
NSN 5996-01-248-2305
NSN 5935-00-506-7113
NSN 5930-01-145-3759
NSN 6135-01-299-7252
NSN 5925-01-124-2441
NSN 5855-01-122-3125