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 5920-01-147-4903
NSN 5975-00-101-5495
NSN 5855-01-630-8608
NSN 6650-01-323-0526
NSN 6685-01-622-3022
NSN 6220-01-444-3972
NSN 6320-00-405-2348
NSN 5960-01-597-9591
NSN 5935-01-102-8215
NSN 6135-01-408-0313
NSN 6220-01-423-8319
NSN 5996-01-514-5937