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 5935-00-872-4347
NSN 5920-00-779-9560
NSN 5895-01-132-0895
NSN 6110-00-871-6429
NSN 5950-00-428-6313
NSN 6650-01-629-9480
NSN 5998-00-578-5806
NSN 5950-00-540-9283
NSN 6220-01-033-2082
NSN 5855-00-288-1408
NSN 5960-01-322-8417
NSN 5905-01-112-0271