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 6610-01-246-4164
NSN 6130-01-394-4038
NSN 5910-01-317-6702
NSN 5935-01-212-2044
NSN 5950-01-351-5365
NSN 5975-01-299-3433
NSN 5915-00-273-1693
NSN 2925-01-623-4424
NSN 4140-01-004-0566
NSN 5935-00-900-3497
NSN 6150-00-153-9361
NSN 5990-01-581-5103