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 5960-00-938-5897
NSN 5950-01-545-8939
NSN 5925-01-549-8757
NSN 5945-01-210-4294
NSN 6220-00-311-4291
NSN 5960-00-575-5116
NSN 6685-01-422-6149
NSN 5999-01-301-4805
NSN 5998-01-601-0696
NSN 5910-00-754-8686
NSN 5835-01-027-1828
NSN 6150-01-536-2814