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 6135-00-933-4293
NSN 5920-00-899-3384
NSN 5855-01-284-7208
NSN 5996-01-557-8032
NSN 6220-00-311-4291
NSN 5915-01-096-0866
NSN 6110-01-300-9493
NSN 6150-01-270-6237
NSN 5965-01-640-9237
NSN 5925-00-529-3950
NSN 6110-00-231-9493
NSN 5998-00-518-5118