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 6320-01-096-6649
NSN 5835-01-460-0582
NSN 5960-00-413-5156
NSN 5920-01-589-2844
NSN 6240-01-044-7384
NSN 5835-01-176-5422
NSN 5915-00-413-4623
NSN 5965-01-155-8766
NSN 6685-01-460-1898
NSN 5998-00-038-5350
NSN 6645-00-285-8781
NSN 5945-01-248-3456