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 6685-01-455-7373
NSN 5996-00-351-2369
NSN 4140-01-487-5453
NSN 6130-00-003-5346
NSN 5975-01-576-9501
NSN 5915-01-463-2465
NSN 6240-01-394-1811
NSN 5999-00-840-6094
NSN 6650-01-271-8239
NSN 6645-01-566-1386
NSN 5915-00-507-3642
NSN 7035-01-462-0516