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 5945-01-238-7378
NSN 6110-00-513-7677
NSN 2925-01-182-0227
NSN 5998-01-465-4319
NSN 5960-00-932-3067
NSN 5930-01-415-1157
NSN 6150-01-378-4898
NSN 5999-00-686-6001
NSN 5855-01-042-7990
NSN 5910-00-100-1496
NSN 5998-00-409-7016
NSN 7035-01-413-3975