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 6685-00-728-9570
NSN 6320-00-504-1214
NSN 6145-00-517-6666
NSN 5915-01-077-6301
NSN 5895-00-889-3963
NSN 5945-00-927-9858
NSN 2925-01-420-2362
NSN 6685-00-722-6359
NSN 5855-00-885-8452
NSN 6130-01-514-4542
NSN 5855-01-459-9254
NSN 5905-00-508-5658