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 6145-01-634-0388
NSN 6145-00-224-5245
NSN 5910-01-391-8930
NSN 5835-01-566-5462
NSN 6145-01-441-1201
NSN 6650-01-006-9593
NSN 5960-01-443-3067
NSN 5905-01-016-2382
NSN 6685-00-124-8617
NSN 5996-00-781-8993
NSN 5855-00-237-4088
NSN 5990-01-531-5962