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 6610-01-503-2951
NSN 5998-01-191-0169
NSN 6220-00-436-7570
NSN 5855-01-160-3802
NSN 5945-01-458-6569
NSN 5930-01-437-3345
NSN 5990-00-056-8892
NSN 5925-00-280-2273
NSN 5999-01-210-9829
NSN 5998-01-459-8083
NSN 6650-01-311-3514
NSN 5905-01-539-2463