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 6240-00-072-9966
NSN 6240-01-645-4797
NSN 5999-01-630-3375
NSN 6105-01-439-8420
NSN 5895-01-127-1236
NSN 5975-00-189-7849
NSN 6320-00-445-1187
NSN 5960-01-340-9485
NSN 6145-01-021-2802
NSN 5990-01-651-6364
NSN 6135-01-603-3657
NSN 5999-01-326-7902