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 5920-01-576-4393
NSN 4140-01-254-3689
NSN 5835-00-729-9305
NSN 6145-01-226-5038
NSN 5920-01-463-4826
NSN 5905-01-597-1692
NSN 5998-01-098-2648
NSN 5965-00-862-3295
NSN 5855-00-631-4565
NSN 6110-00-768-7583
NSN 5945-01-357-1026
NSN 6610-00-358-1905