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 5935-00-834-2082
NSN 5945-01-399-7647
NSN 6685-00-769-5697
NSN 5950-01-113-4903
NSN 5996-00-642-9832
NSN 7035-01-145-5059
NSN 5975-00-269-4365
NSN 6110-01-143-3211
NSN 4140-01-384-5643
NSN 5855-01-553-8437
NSN 5945-01-576-1037
NSN 5905-00-434-0083