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 5990-01-591-8797
NSN 5935-01-434-6315
NSN 5915-01-050-8214
NSN 4140-01-293-7271
NSN 7035-01-652-4283
NSN 5998-00-528-2352
NSN 6320-00-139-1090
NSN 5905-01-536-1461
NSN 6130-01-152-3207
NSN 6145-01-632-9974
NSN 6685-01-138-1672
NSN 6150-00-726-0128