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 5915-01-472-3620
NSN 5930-00-338-0311
NSN 6685-00-084-7572
NSN 5905-01-619-4711
NSN 4140-00-255-7799
NSN 5985-01-438-3786
NSN 5935-00-466-3571
NSN 6105-00-189-7130
NSN 5999-01-227-5689
NSN 5996-01-356-5579
NSN 5935-01-130-6451
NSN 5965-00-510-4301