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 5950-00-516-5379
NSN 5999-00-701-4049
NSN 5999-01-373-7617
NSN 5935-00-784-3129
NSN 6320-01-224-0063
NSN 6685-01-408-5086
NSN 5965-01-441-1525
NSN 6320-01-072-2073
NSN 6110-00-596-9124
NSN 6240-00-999-7806
NSN 5855-01-634-0259
NSN 6110-01-538-8092