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 5855-01-241-1054
NSN 5855-01-608-2417
NSN 6220-01-122-8742
NSN 2925-01-464-8392
NSN 5999-00-290-5898
NSN 6320-01-350-5570
NSN 6610-01-261-6102
NSN 6150-01-502-7018
NSN 6145-01-192-2087
NSN 6130-01-487-7733
NSN 7035-01-630-2598
NSN 5990-00-702-7789