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 5855-00-058-1293
NSN 6110-01-519-9131
NSN 6685-01-172-5482
NSN 5935-00-125-7022
NSN 6220-01-580-1499
NSN 6110-01-221-3124
NSN 6320-01-361-7467
NSN 7035-01-219-9476
NSN 5990-01-400-3299
NSN 5935-01-427-8433
NSN 6220-01-003-8322
NSN 6685-01-504-8320