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 6110-00-395-2076
NSN 6150-01-529-3604
NSN 5910-00-372-4555
NSN 6130-01-300-0657
NSN 6110-00-732-7459
NSN 2925-01-364-7926
NSN 6135-00-557-8874
NSN 5999-00-670-4673
NSN 6320-01-276-4739
NSN 5998-01-211-6391
NSN 6610-01-631-4355
NSN 6135-01-584-0941