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 5925-01-135-4894
NSN 5975-01-226-4042
NSN 5975-00-406-0023
NSN 5905-00-933-5771
NSN 5998-00-106-6916
NSN 6220-00-949-8316
NSN 4140-01-108-7301
NSN 5855-00-058-1293
NSN 5975-01-646-0874
NSN 6135-01-462-4442
NSN 5915-01-196-7365
NSN 5985-00-874-5696