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 6685-01-634-0611
NSN 6105-01-436-5053
NSN 5945-01-066-5983
NSN 6135-01-579-3534
NSN 6110-00-893-6510
NSN 6645-01-352-5675
NSN 5855-00-151-3853
NSN 5910-01-643-6767
NSN 5855-01-316-6574
NSN 5965-01-505-3716
NSN 6135-01-506-0759
NSN 5905-01-602-4459