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 5965-01-295-4426
NSN 6105-01-057-7040
NSN 5930-00-514-0582
NSN 5910-01-168-8008
NSN 5905-01-423-1541
NSN 5985-01-418-1721
NSN 5910-00-684-8343
NSN 6145-00-781-6998
NSN 6130-01-338-5962
NSN 6145-00-125-0742
NSN 5998-01-324-7790
NSN 4140-01-381-9173