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 6320-01-173-7950
NSN 5965-00-617-5731
NSN 6240-01-548-4593
NSN 6320-00-004-9158
NSN 6620-01-564-7128
NSN 5998-00-973-6523
NSN 6685-01-626-2091
NSN 5996-01-526-4607
NSN 5835-01-589-4735
NSN 7035-01-462-1957
NSN 5855-00-014-5008
NSN 6135-00-196-5267