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 5990-00-110-1153
NSN 6650-01-508-7817
NSN 5920-00-256-1087
NSN 5965-01-113-9061
NSN 2925-01-458-5808
NSN 6130-00-277-7321
NSN 5945-01-332-3274
NSN 5910-01-183-3370
NSN 6145-01-318-6720
NSN 5855-01-100-3272
NSN 5999-00-887-9966
NSN 2925-00-758-5728