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 5975-00-812-2429
NSN 6650-01-612-0479
NSN 5965-00-263-1226
NSN 5910-00-489-5587
NSN 6150-01-332-1899
NSN 5975-00-767-0976
NSN 5855-01-328-7434
NSN 5998-00-035-5308
NSN 6610-01-165-0232
NSN 5998-00-216-7436
NSN 5855-00-308-0474
NSN 6620-01-036-6687