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 6150-01-190-3495
NSN 6150-01-358-6050
NSN 5920-01-295-3267
NSN 5925-01-265-0314
NSN 5920-01-415-2878
NSN 5945-01-212-9604
NSN 5945-01-200-6316
NSN 5835-01-589-4735
NSN 5915-01-164-0315
NSN 6130-01-398-0057
NSN 6620-01-446-6571
NSN 5945-00-814-7062