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 5905-01-529-3041
NSN 6150-01-322-3278
NSN 6240-01-369-0295
NSN 6240-00-872-3365
NSN 2925-01-412-9520
NSN 5945-00-802-8940
NSN 6220-01-136-0339
NSN 5996-00-859-8555
NSN 6645-00-348-2841
NSN 5960-00-188-8648
NSN 6650-01-517-9452
NSN 5965-00-150-1144