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 5935-00-960-7651
NSN 5965-01-230-5521
NSN 5965-01-546-0164
NSN 5960-00-556-2621
NSN 5998-01-619-3307
NSN 6135-00-985-7887
NSN 6620-00-678-8777
NSN 6150-00-461-5126
NSN 5999-00-394-1260
NSN 6145-00-617-4032
NSN 2925-01-408-9485
NSN 5925-01-182-8169