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 6220-01-619-6109
NSN 6650-01-388-1140
NSN 6685-01-442-6465
NSN 5999-01-146-7566
NSN 5910-00-394-0782
NSN 6650-01-193-8983
NSN 5996-00-827-2094
NSN 6650-01-594-3888
NSN 7035-01-029-7221
NSN 5950-01-103-2759
NSN 6685-01-383-7499
NSN 2925-01-076-6128