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 5960-01-454-7064
NSN 6150-00-549-9779
NSN 6650-01-207-0829
NSN 6610-01-029-8749
NSN 5999-01-536-1081
NSN 5998-01-367-4978
NSN 6145-01-575-3893
NSN 6105-01-044-5405
NSN 5998-01-526-6915
NSN 6645-01-351-1154
NSN 6320-01-519-8767
NSN 6610-00-221-6124