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 5960-00-926-0211
NSN 6220-00-452-3866
NSN 6240-01-444-3508
NSN 5910-00-216-4726
NSN 5925-01-463-0305
NSN 6320-00-139-1090
NSN 5835-00-870-7034
NSN 5960-00-626-3644
NSN 5965-00-678-8725
NSN 6620-01-222-0143
NSN 5895-01-493-5237
NSN 6685-01-461-3223