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 5965-00-313-8958
NSN 6320-00-646-3311
NSN 4140-01-559-8485
NSN 6610-00-073-2685
NSN 5895-01-607-7544
NSN 4140-01-301-4651
NSN 5925-01-578-0404
NSN 6135-01-593-9256
NSN 5935-00-552-5019
NSN 5975-01-462-5176
NSN 6110-01-538-8213
NSN 6320-01-411-9222