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 6105-00-179-9863
NSN 6645-01-558-9016
NSN 5998-01-220-9452
NSN 5945-00-375-6647
NSN 6150-00-829-7699
NSN 5945-01-165-1771
NSN 5935-01-483-5835
NSN 5965-01-509-3841
NSN 7035-01-194-9482
NSN 5996-00-445-5954
NSN 6645-01-161-8047
NSN 5920-01-451-7533