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 5835-00-148-9719
NSN 6240-00-840-3647
NSN 6220-00-764-0404
NSN 7035-01-332-9582
NSN 6150-00-101-4873
NSN 5835-01-283-8942
NSN 6135-01-220-7193
NSN 5920-00-014-7684
NSN 5998-01-320-9862
NSN 2925-01-038-7625
NSN 6645-00-155-2398
NSN 5950-00-854-0550