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 6320-00-405-2348
NSN 5895-01-484-2183
NSN 7035-01-633-9537
NSN 5905-01-468-4205
NSN 6145-01-254-7369
NSN 5945-01-227-6450
NSN 4140-00-952-0697
NSN 5935-00-456-0582
NSN 5998-00-926-3730
NSN 5925-01-244-8950
NSN 5925-01-332-8993
NSN 6685-00-942-1794