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 5910-01-462-8798
NSN 5925-01-632-9612
NSN 6240-01-495-0597
NSN 6220-01-414-8926
NSN 5935-00-074-4931
NSN 5925-00-900-0675
NSN 6645-01-008-2720
NSN 5998-01-579-9104
NSN 5915-01-469-6409
NSN 5905-01-501-9465
NSN 5975-00-202-5013
NSN 5855-00-962-5792