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 5965-01-199-8362
NSN 5960-01-091-1549
NSN 5930-01-266-1881
NSN 6130-01-112-5145
NSN 5855-01-167-2162
NSN 6320-01-512-2031
NSN 5950-01-363-1077
NSN 5910-01-290-3769
NSN 5975-00-156-3654
NSN 5910-01-142-6962
NSN 5950-01-592-3145
NSN 5985-00-338-2915