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 5835-01-317-8700
NSN 6220-01-058-9107
NSN 5895-00-367-9619
NSN 6135-01-389-2040
NSN 5895-01-375-6350
NSN 6650-00-390-3568
NSN 6320-01-607-0347
NSN 5960-00-602-4257
NSN 5965-00-757-3403
NSN 6110-01-364-1857
NSN 2925-00-480-9068
NSN 6645-00-274-5670