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 5985-01-644-3132
NSN 5925-01-648-0918
NSN 5855-01-328-7434
NSN 5945-01-452-4376
NSN 5975-01-325-7833
NSN 5895-01-065-1123
NSN 5920-00-807-4252
NSN 5960-01-512-0233
NSN 4140-01-160-8106
NSN 7035-01-129-7834
NSN 5895-01-266-6178
NSN 5935-00-971-2801