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 6135-01-265-1384
NSN 6145-01-578-4898
NSN 5996-00-753-1599
NSN 4140-01-633-3046
NSN 5996-01-649-2142
NSN 5915-01-633-9845
NSN 6135-01-278-9717
NSN 5998-01-100-5041
NSN 6320-01-094-2634
NSN 6685-01-560-4817
NSN 5935-01-326-5194
NSN 5965-01-294-1396