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 6320-00-261-9136
NSN 5960-01-444-2205
NSN 5935-01-511-0588
NSN 5965-01-453-7504
NSN 6145-01-261-1940
NSN 5935-01-310-9717
NSN 5965-00-505-2166
NSN 5855-00-862-3345
NSN 6240-00-456-2578
NSN 4140-00-900-6102
NSN 6135-01-643-9081
NSN 2925-01-578-7731