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 5930-01-332-3533
NSN 6105-01-373-5164
NSN 5996-00-849-3833
NSN 6130-01-355-0730
NSN 6620-00-137-0332
NSN 5895-01-300-3427
NSN 6650-01-246-4262
NSN 6220-01-412-0687
NSN 5998-01-542-1695
NSN 5960-01-074-1302
NSN 5965-01-202-1007
NSN 5855-00-532-0025