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 5935-00-345-1294
NSN 5835-01-167-1824
NSN 5996-01-599-6961
NSN 5975-01-305-6404
NSN 2925-01-069-5324
NSN 6110-00-577-8156
NSN 5855-01-350-4479
NSN 7035-01-383-6549
NSN 5960-01-141-7584
NSN 5910-01-051-9645
NSN 5930-00-935-3422
NSN 5965-01-169-1194