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 2925-00-231-8041
NSN 6135-01-238-2878
NSN 5920-00-413-3341
NSN 5835-00-898-0201
NSN 5930-01-463-9237
NSN 5999-01-350-3648
NSN 6685-01-408-5086
NSN 5990-01-443-2931
NSN 5950-01-265-6995
NSN 6145-01-358-9300
NSN 6220-01-064-8535
NSN 5895-00-146-1809