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 5975-00-410-4225
NSN 6320-00-036-3688
NSN 5998-01-441-2757
NSN 5945-00-420-1273
NSN 6220-00-079-2943
NSN 5925-01-423-7803
NSN 7035-01-485-5114
NSN 6240-01-268-0409
NSN 5905-01-244-5244
NSN 7035-01-461-9766
NSN 6220-00-270-6996
NSN 6105-01-598-3379