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 5855-01-542-9059
NSN 7035-01-487-6481
NSN 6685-01-264-4967
NSN 6135-01-215-1245
NSN 5930-00-188-8695
NSN 5990-01-492-9887
NSN 5915-01-106-3511
NSN 5855-01-557-1798
NSN 5985-00-161-2723
NSN 5950-01-591-0183
NSN 6320-01-141-1665
NSN 2925-01-600-2309