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 5975-01-483-3602
NSN 5930-01-100-4116
NSN 6135-01-142-6456
NSN 5998-01-131-8146
NSN 6650-01-596-3297
NSN 5999-01-392-7840
NSN 6130-01-527-2996
NSN 5999-01-569-2226
NSN 6645-01-366-5033
NSN 6135-01-471-7325
NSN 6145-01-374-1899
NSN 5985-01-625-0631