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 6610-00-161-7439
NSN 6220-00-932-4083
NSN 6220-01-063-7287
NSN 4140-01-546-8849
NSN 5965-00-393-1294
NSN 6130-01-282-3700
NSN 6130-00-430-1235
NSN 6610-00-618-0772
NSN 5985-01-363-0302
NSN 6110-00-824-2162
NSN 6145-01-335-4202
NSN 6145-01-243-0123