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 5965-01-512-1985
NSN 6130-01-536-1095
NSN 5920-01-363-7063
NSN 5910-00-900-7319
NSN 6150-01-478-1161
NSN 5998-01-269-1086
NSN 6610-01-272-2987
NSN 5998-00-042-8192
NSN 6110-01-341-0936
NSN 6240-01-565-3840
NSN 5950-00-050-1463
NSN 6645-01-535-0719