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 7035-01-601-5153
NSN 5985-00-271-9502
NSN 5990-00-617-1422
NSN 2925-01-542-5671
NSN 5835-01-462-5983
NSN 6685-01-591-2066
NSN 5996-01-141-6916
NSN 5960-01-599-9821
NSN 5935-00-104-5901
NSN 6220-01-573-2638
NSN 5915-00-264-5657
NSN 5990-00-816-5395