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 6685-01-446-7300
NSN 5835-00-614-0650
NSN 6320-00-242-3300
NSN 6610-01-224-6396
NSN 5935-01-359-4827
NSN 5930-01-602-9160
NSN 5915-00-725-9692
NSN 6645-00-551-8291
NSN 5960-00-796-1664
NSN 5998-01-482-1844
NSN 7035-01-413-6697
NSN 5975-00-168-0392