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 5996-01-128-1504
NSN 6150-01-542-8236
NSN 6620-01-138-8250
NSN 7035-01-534-6391
NSN 6150-00-279-3183
NSN 5965-01-605-1753
NSN 6150-00-925-7424
NSN 5905-01-495-5288
NSN 6645-01-320-2661
NSN 5915-01-459-6601
NSN 6110-01-448-5501
NSN 6110-00-831-2574