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 5930-00-505-9193
NSN 5996-01-535-0963
NSN 5915-00-167-9629
NSN 5935-01-330-5921
NSN 5998-01-340-9398
NSN 4140-00-397-9252
NSN 5999-00-045-7981
NSN 5945-01-470-6517
NSN 5999-00-849-8714
NSN 5925-01-028-9336
NSN 5998-01-442-4649
NSN 5975-00-886-6332