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 6110-01-633-9660
NSN 6620-00-785-2251
NSN 5950-01-156-6359
NSN 6610-01-065-6057
NSN 6645-01-284-6533
NSN 4140-01-274-0423
NSN 6145-00-369-3828
NSN 5998-01-147-9135
NSN 5960-00-267-9298
NSN 5910-00-812-6481
NSN 6645-00-171-9639
NSN 5965-00-153-5216