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 6110-00-833-2777
NSN 5905-01-375-4770
NSN 5835-00-415-6421
NSN 6150-01-381-2965
NSN 5945-01-129-7628
NSN 6130-00-242-1465
NSN 6320-00-779-5923
NSN 2925-01-197-7864
NSN 7035-00-152-6485
NSN 5935-01-120-4651
NSN 5985-00-233-7284
NSN 5915-01-463-8413