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 6320-00-371-8335
NSN 4140-01-656-0158
NSN 5925-01-077-6316
NSN 6685-01-020-7235
NSN 5855-01-493-9486
NSN 6320-01-317-7312
NSN 5835-01-453-7229
NSN 6220-01-428-3960
NSN 6220-00-548-1999
NSN 5925-00-137-4814
NSN 6105-01-482-3490
NSN 5950-00-679-9539