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 5965-01-186-2051
NSN 5999-01-322-2690
NSN 6620-01-111-3335
NSN 5895-00-949-8416
NSN 5998-01-036-3299
NSN 7035-01-614-8952
NSN 5990-01-485-0260
NSN 5930-00-816-0047
NSN 5999-00-941-8679
NSN 6220-01-332-1395
NSN 5930-01-477-1750
NSN 5999-01-445-3414