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 5996-00-351-2369
NSN 5998-01-578-0906
NSN 5996-01-072-8009
NSN 5910-01-332-4397
NSN 6150-01-479-9016
NSN 5915-01-516-2133
NSN 5985-01-240-7680
NSN 5945-00-977-0646
NSN 5855-00-237-4088
NSN 5930-01-285-4386
NSN 5945-00-983-9145
NSN 6150-01-462-6177