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 5985-01-560-9488
NSN 6150-00-421-4197
NSN 5985-01-303-1430
NSN 5915-00-582-1499
NSN 5965-01-122-7477
NSN 5935-01-099-6072
NSN 6620-01-521-0580
NSN 6110-01-104-3082
NSN 5905-00-187-4336
NSN 5910-00-081-2215
NSN 5855-01-500-6617
NSN 6110-01-367-2165