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 5905-00-833-9034
NSN 6610-00-164-1510
NSN 6150-01-461-3211
NSN 5920-00-257-2950
NSN 5920-01-272-7097
NSN 6320-00-731-6134
NSN 5910-01-500-3124
NSN 6645-01-523-4487
NSN 5996-01-216-0702
NSN 7035-00-585-2113
NSN 5996-01-396-4767
NSN 5925-01-142-1394