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 6105-01-134-2025
NSN 5855-01-100-3272
NSN 6130-01-633-7792
NSN 4140-00-494-8299
NSN 5910-00-155-4763
NSN 6145-01-600-1688
NSN 6135-01-450-1269
NSN 6645-01-633-1852
NSN 5905-01-581-8115
NSN 6135-01-633-8502
NSN 5935-01-148-8157
NSN 6110-00-846-0977