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 6610-01-529-0311
NSN 5905-01-165-9147
NSN 6105-01-422-1835
NSN 5905-01-517-2324
NSN 6150-01-278-3448
NSN 5998-01-194-1943
NSN 6105-01-519-6090
NSN 6150-00-479-2976
NSN 6105-01-541-0552
NSN 5920-00-256-3159
NSN 6620-00-996-8026
NSN 6145-00-902-9581