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 5975-01-354-5895
NSN 5920-01-492-5788
NSN 6110-00-735-2267
NSN 5935-00-312-2576
NSN 5990-00-883-1800
NSN 5920-01-525-3629
NSN 5965-00-261-8086
NSN 7035-01-300-1599
NSN 6620-01-041-8567
NSN 6320-00-284-1524
NSN 7035-01-306-5226
NSN 5960-01-013-5526