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 5996-00-990-2192
NSN 5835-00-065-6757
NSN 6620-00-518-3595
NSN 5999-00-529-0157
NSN 5910-01-337-7014
NSN 2925-01-004-5627
NSN 6110-01-447-4114
NSN 6620-01-396-2149
NSN 6320-00-857-4073
NSN 5950-01-343-0257
NSN 6110-00-248-7475
NSN 6220-00-539-0095