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 5990-01-369-6915
NSN 5935-01-068-3228
NSN 5996-01-497-9291
NSN 5930-01-598-6951
NSN 6685-01-587-5094
NSN 6110-01-241-2301
NSN 6130-00-411-3501
NSN 5950-00-870-7720
NSN 5925-01-571-7574
NSN 5920-01-406-4154
NSN 5925-00-391-6987
NSN 6220-01-046-3116