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 7035-01-227-2546
NSN 5990-01-560-7032
NSN 5930-01-507-6139
NSN 6110-00-826-0394
NSN 5998-00-609-2253
NSN 6220-00-767-5080
NSN 6110-01-382-7730
NSN 6610-00-723-6233
NSN 6105-01-086-8951
NSN 6150-00-446-6223
NSN 5996-01-469-3140
NSN 5950-01-386-4012