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 6130-00-364-7801
NSN 6220-01-171-0957
NSN 5996-01-589-9828
NSN 6645-01-251-3986
NSN 6145-00-512-6675
NSN 6150-01-145-2507
NSN 5996-01-293-7370
NSN 5990-01-089-9694
NSN 2925-00-918-0859
NSN 6105-01-017-5713
NSN 5910-01-580-2716
NSN 5905-01-616-3645