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 5975-00-293-8166
NSN 2925-01-253-6006
NSN 6320-00-331-7138
NSN 2925-00-338-4667
NSN 7035-00-803-3056
NSN 5960-00-529-2704
NSN 6685-01-444-8302
NSN 5960-01-354-0762
NSN 5930-01-501-5611
NSN 5905-01-536-3340
NSN 6240-01-367-6561
NSN 5945-00-943-9922