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 6110-00-260-0130
NSN 5965-00-575-4089
NSN 5999-01-485-6098
NSN 6145-00-184-1110
NSN 2925-01-631-2372
NSN 6320-00-857-4073
NSN 5925-01-352-8905
NSN 6105-00-043-0550
NSN 5990-01-094-7740
NSN 5990-00-935-5610
NSN 5965-01-449-1101
NSN 5855-01-195-2518