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 5990-01-588-3999
NSN 5925-00-595-9394
NSN 5996-01-388-7618
NSN 5910-00-148-7031
NSN 5930-01-232-4457
NSN 6220-00-660-5539
NSN 5965-01-456-6622
NSN 5915-01-406-3165
NSN 6645-00-225-2742
NSN 7035-01-369-1445
NSN 5999-01-464-2654
NSN 5945-01-323-1720