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 6685-00-813-8802
NSN 5998-01-062-5819
NSN 5920-01-659-1034
NSN 6685-01-648-5614
NSN 5895-01-546-3336
NSN 5905-01-617-4563
NSN 2925-01-520-4194
NSN 6685-00-548-5460
NSN 5960-00-707-3335
NSN 5985-01-318-9717
NSN 7035-00-731-8729
NSN 5930-01-334-3372