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 5915-01-222-3616
NSN 5920-00-068-6200
NSN 5920-01-530-0661
NSN 6650-01-234-7012
NSN 6135-00-812-9039
NSN 5855-01-145-4903
NSN 6240-01-112-7577
NSN 6685-01-188-7379
NSN 7035-00-142-9076
NSN 5960-01-599-9821
NSN 5930-01-207-7023
NSN 6650-01-286-3417