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 5990-00-167-2692
NSN 5998-01-129-1092
NSN 5915-01-050-8214
NSN 6620-01-094-6549
NSN 5975-01-542-5825
NSN 6650-00-307-3437
NSN 5910-01-142-4996
NSN 6145-01-511-3697
NSN 6110-00-804-4830
NSN 5999-00-464-6367
NSN 5925-00-137-1130
NSN 6150-01-583-9360