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 5935-01-468-0549
NSN 6110-00-190-7523
NSN 5910-01-613-4294
NSN 6650-01-455-3460
NSN 6240-01-633-4456
NSN 6650-01-523-7026
NSN 5960-01-550-2782
NSN 6240-01-287-4345
NSN 5990-01-131-2008
NSN 6610-01-194-5384
NSN 6130-00-100-0175
NSN 5960-00-952-6705