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 2925-01-535-7235
NSN 2925-01-152-8618
NSN 5855-01-634-0259
NSN 5999-01-151-5224
NSN 5998-00-877-6181
NSN 5910-00-308-6456
NSN 5910-01-582-6549
NSN 6145-01-142-9984
NSN 6620-01-512-2016
NSN 5975-01-532-6671
NSN 6220-00-570-7255
NSN 6220-01-027-1294