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 5950-00-901-6630
NSN 5920-01-022-8106
NSN 6130-01-442-8220
NSN 5835-01-654-4570
NSN 5920-01-128-3572
NSN 6240-00-368-8541
NSN 5950-01-205-5166
NSN 5910-01-032-5099
NSN 4140-00-145-7334
NSN 6645-01-394-7544
NSN 6130-01-384-3290
NSN 5905-01-160-7887