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 2925-00-144-6405
NSN 5925-01-288-0025
NSN 5999-01-175-3561
NSN 5965-01-399-8454
NSN 4140-01-563-1621
NSN 5975-01-463-2178
NSN 5998-00-197-8821
NSN 5925-01-463-9258
NSN 6110-01-539-6810
NSN 6130-00-696-8309
NSN 5925-01-449-1078
NSN 2925-00-350-0348