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 5996-01-222-5316
NSN 5910-01-231-2483
NSN 7035-01-145-5059
NSN 5990-01-133-0351
NSN 5935-00-291-4910
NSN 5965-01-043-9357
NSN 6620-01-084-2255
NSN 6645-01-160-7707
NSN 6645-00-300-0401
NSN 6320-01-029-4220
NSN 5920-00-455-9743
NSN 5998-01-400-0660