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 6610-00-227-8846
NSN 6110-01-339-6856
NSN 6610-01-305-8863
NSN 6220-01-278-9369
NSN 6220-00-965-7959
NSN 5920-01-366-6995
NSN 6685-00-425-7293
NSN 6620-00-398-0320
NSN 5985-01-601-4363
NSN 7035-01-132-7209
NSN 5915-01-537-1155
NSN 5999-01-087-4201