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 5975-01-355-4679
NSN 5910-00-452-9214
NSN 6145-00-201-1330
NSN 5965-01-254-3622
NSN 6150-00-804-4336
NSN 5925-01-346-7541
NSN 5855-00-156-5489
NSN 5945-01-390-7775
NSN 5960-01-112-0721
NSN 5920-00-815-5599
NSN 5965-01-278-8218
NSN 6645-01-163-9930