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 5990-01-304-7597
NSN 5905-01-623-0240
NSN 6220-00-078-6021
NSN 6105-01-074-5369
NSN 6685-01-541-2140
NSN 6220-01-278-5803
NSN 6105-01-120-8904
NSN 5998-01-167-6169
NSN 5999-00-518-1007
NSN 5996-01-244-8208
NSN 7035-01-343-7582
NSN 5935-01-046-0821