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 5996-01-351-8868
NSN 5835-00-034-4976
NSN 5965-01-320-1808
NSN 6105-01-469-0404
NSN 6685-01-496-3349
NSN 6150-01-168-1278
NSN 4140-00-226-9807
NSN 6620-00-364-6890
NSN 6135-01-124-2376
NSN 5985-01-375-5127
NSN 6150-01-564-3010
NSN 7035-01-628-3485