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 5925-01-044-5508
NSN 5905-01-178-6756
NSN 5835-01-512-4834
NSN 5945-00-523-9581
NSN 6150-00-931-2050
NSN 6620-01-217-3216
NSN 6320-01-519-8767
NSN 6220-00-578-6539
NSN 5999-00-679-5002
NSN 6145-01-269-2094
NSN 6145-01-467-3244
NSN 6320-01-616-0843