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 6685-00-167-3801
NSN 5920-00-765-2867
NSN 6105-00-034-6053
NSN 5835-01-050-9509
NSN 5855-01-495-2670
NSN 5915-01-093-6414
NSN 5945-00-269-3706
NSN 5985-01-485-0191
NSN 5996-01-054-3226
NSN 6320-01-435-5991
NSN 6650-00-684-3060
NSN 5999-01-321-4867