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 6150-01-565-6141
NSN 5910-01-352-6700
NSN 5965-00-722-7574
NSN 5965-01-186-2051
NSN 5920-01-287-1542
NSN 2925-00-816-8765
NSN 6105-01-550-3701
NSN 5930-01-513-9719
NSN 6105-00-369-6062
NSN 6135-00-168-9352
NSN 5960-01-469-5874
NSN 7035-01-101-9224