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 6150-00-900-4984
NSN 5855-00-782-7714
NSN 5915-01-103-1825
NSN 5975-00-476-1512
NSN 6150-01-490-3199
NSN 6135-01-278-9717
NSN 5835-01-187-8986
NSN 6320-01-294-2500
NSN 5999-00-899-0386
NSN 5960-01-063-6846
NSN 2925-00-928-5931
NSN 5965-01-258-5662