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 5975-00-166-9296
NSN 5835-01-104-5707
NSN 6240-00-827-5794
NSN 6650-01-418-8681
NSN 4140-01-013-0795
NSN 7035-01-569-5516
NSN 6135-01-570-4284
NSN 5990-01-244-9998
NSN 5905-00-577-9465
NSN 5905-01-284-7762
NSN 5999-00-300-0004
NSN 5950-01-116-0973