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 5915-01-281-3636
NSN 4140-00-998-7691
NSN 5965-00-096-7370
NSN 5920-00-647-3467
NSN 6320-00-456-0836
NSN 5999-00-523-2868
NSN 5935-01-659-5420
NSN 5905-01-221-8634
NSN 4140-01-029-4211
NSN 5855-00-782-7714
NSN 7035-00-731-8729
NSN 5925-01-170-2306