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 7035-01-364-8454
NSN 5965-01-388-0565
NSN 6645-00-183-8812
NSN 5998-01-332-0642
NSN 5905-01-325-0753
NSN 5915-00-190-6940
NSN 5920-01-533-2602
NSN 5998-01-060-3083
NSN 5998-01-414-2769
NSN 6220-00-043-3322
NSN 6110-00-735-2267
NSN 6150-00-297-3928