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 5950-00-083-3015
NSN 5915-01-313-5149
NSN 5910-01-382-4889
NSN 5998-01-046-6829
NSN 5950-01-634-0677
NSN 6650-01-452-0520
NSN 6320-01-171-3238
NSN 5920-00-607-3385
NSN 6110-01-542-8897
NSN 6130-01-188-7411
NSN 5910-00-211-2638
NSN 5975-01-608-3913