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 6135-01-260-1100
NSN 5835-01-158-6878
NSN 5895-01-363-8160
NSN 5975-01-178-7499
NSN 5855-01-191-3404
NSN 5905-01-602-9868
NSN 5910-00-840-7806
NSN 5835-01-324-3967
NSN 6145-01-634-0388
NSN 5835-00-102-2373
NSN 5910-01-082-9069
NSN 2925-01-545-2717