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 5930-01-309-3378
NSN 5996-01-541-4974
NSN 5998-01-551-6258
NSN 5996-00-112-4588
NSN 6110-00-007-6453
NSN 4140-01-467-9850
NSN 5960-01-318-6557
NSN 5990-01-485-0260
NSN 6650-00-537-9222
NSN 6220-00-088-0580
NSN 6130-01-389-2031
NSN 4140-01-056-4453