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 6220-01-005-2134
NSN 7035-01-469-0109
NSN 5930-01-378-5976
NSN 5905-01-279-8599
NSN 6145-01-433-2329
NSN 6135-01-547-8936
NSN 6645-00-176-0223
NSN 6145-00-408-9976
NSN 6650-01-291-5024
NSN 5910-00-484-8583
NSN 7035-00-884-8366
NSN 6320-01-600-0787