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 5960-01-499-7172
NSN 6150-00-903-4002
NSN 6110-01-045-0399
NSN 6145-01-464-3380
NSN 5985-00-842-6585
NSN 6150-01-562-8405
NSN 6110-01-170-5379
NSN 5960-00-773-2406
NSN 5998-01-311-7598
NSN 6645-01-644-8376
NSN 5990-00-288-1820
NSN 5915-01-530-9066