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 6645-00-222-2785
NSN 5990-01-361-6424
NSN 6320-01-426-1324
NSN 6650-01-139-0022
NSN 6685-00-426-2121
NSN 5910-01-293-7084
NSN 5935-00-456-1779
NSN 6610-00-692-3048
NSN 5855-01-437-3630
NSN 6645-01-274-0731
NSN 6610-01-426-5090
NSN 6620-01-401-5356