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 6220-00-458-2160
NSN 6110-01-487-6339
NSN 5990-01-431-6749
NSN 6240-01-266-3655
NSN 5905-01-089-9757
NSN 5998-01-143-7334
NSN 6650-01-508-8939
NSN 5996-00-760-5152
NSN 5910-00-281-2449
NSN 5915-01-088-6773
NSN 5998-01-541-1495
NSN 6685-00-491-8220