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 6320-01-449-1014
NSN 6685-00-366-6997
NSN 6105-01-454-4736
NSN 6645-01-462-2101
NSN 7035-01-029-7221
NSN 6610-00-226-4710
NSN 5998-01-150-2177
NSN 6150-00-964-7303
NSN 5925-01-547-2553
NSN 5935-01-487-4679
NSN 6135-01-515-6600
NSN 5965-01-467-1872