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 6645-01-347-0450
NSN 6650-01-631-7780
NSN 5998-01-537-0150
NSN 5935-00-019-6210
NSN 7035-00-478-4596
NSN 6620-00-349-4703
NSN 5905-01-235-0694
NSN 5999-01-461-7893
NSN 6685-01-333-4741
NSN 6240-01-596-0723
NSN 6150-00-422-2925
NSN 4140-01-200-5032