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 5998-00-082-1641
NSN 6685-00-400-8389
NSN 6645-00-819-5045
NSN 6135-01-433-2062
NSN 6220-01-259-7881
NSN 5905-01-529-7965
NSN 6650-00-259-2605
NSN 5998-01-550-6653
NSN 5935-01-047-3751
NSN 5895-01-303-5770
NSN 2925-01-408-9485
NSN 5905-01-224-9629