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 2925-01-274-8576
NSN 6220-01-253-6684
NSN 5930-01-629-8915
NSN 5925-00-483-4276
NSN 5915-00-135-9642
NSN 5905-01-551-9954
NSN 5945-01-261-7849
NSN 5998-00-954-5816
NSN 5920-00-010-0525
NSN 7035-00-371-7749
NSN 6620-01-440-3523
NSN 6150-01-492-5811