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 5920-01-486-2522
NSN 6135-01-495-0933
NSN 6650-01-109-4735
NSN 5996-01-604-8526
NSN 5910-00-587-4791
NSN 5835-01-094-0926
NSN 5985-00-878-1470
NSN 5895-00-763-6246
NSN 6620-01-095-3173
NSN 7035-00-435-8705
NSN 5895-01-432-7300
NSN 7035-01-514-8522