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 5985-01-352-8556
NSN 5895-00-652-8969
NSN 7035-01-079-1514
NSN 6220-00-504-2021
NSN 5930-00-959-3744
NSN 5910-01-075-8922
NSN 6145-01-227-4177
NSN 5895-00-873-0677
NSN 5910-01-640-6820
NSN 6685-00-753-7429
NSN 5920-01-363-5638
NSN 5990-00-755-3015