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 5915-01-026-6357
NSN 5855-00-308-0474
NSN 6685-01-372-1167
NSN 6240-01-352-3642
NSN 4140-00-228-3661
NSN 5935-01-533-4619
NSN 5920-00-990-3116
NSN 5975-01-153-1927
NSN 5960-00-412-1202
NSN 5920-01-225-2000
NSN 2925-01-483-2389
NSN 5985-00-451-3319