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 6685-01-477-8975
NSN 6610-00-244-2816
NSN 5910-01-510-9454
NSN 5915-01-154-4721
NSN 5945-00-600-5593
NSN 5990-01-582-3671
NSN 5920-00-422-5517
NSN 6645-01-244-0285
NSN 5996-01-027-1342
NSN 5999-01-149-3583
NSN 6110-00-414-1624
NSN 5910-01-237-4649