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 6610-01-050-3075
NSN 5855-01-018-1247
NSN 5905-01-370-4989
NSN 5960-01-632-6576
NSN 2925-01-462-1620
NSN 5855-01-596-5816
NSN 5920-00-180-4278
NSN 5910-00-130-5460
NSN 5835-00-063-0390
NSN 5835-01-580-0446
NSN 5985-00-269-5388
NSN 5925-00-142-9991