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 5945-01-110-2419
NSN 5835-00-958-6231
NSN 6240-01-069-2688
NSN 6685-00-186-9190
NSN 6110-00-943-0650
NSN 5960-01-449-1310
NSN 6685-01-116-3422
NSN 6620-01-094-2748
NSN 5895-01-515-1496
NSN 6220-01-085-2797
NSN 6610-01-567-3026
NSN 5910-01-384-6195