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 6620-01-483-1138
NSN 7035-01-651-0678
NSN 5975-01-437-6224
NSN 7035-00-371-7749
NSN 5985-01-490-0883
NSN 5998-00-111-3180
NSN 5985-01-224-7522
NSN 5945-01-269-4385
NSN 7035-01-227-2546
NSN 7035-01-471-2727
NSN 5895-01-116-1692
NSN 6135-00-134-6648