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 5965-00-069-8886
NSN 7035-00-142-9076
NSN 5855-01-604-9997
NSN 5975-01-193-4104
NSN 6150-01-221-8565
NSN 6240-01-420-5905
NSN 6150-01-361-9162
NSN 2925-00-816-8765
NSN 6685-01-483-0349
NSN 5960-01-544-1273
NSN 6320-01-388-3125
NSN 6145-00-958-5339