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 6320-01-021-6633
NSN 5975-01-618-4645
NSN 5975-01-242-9548
NSN 6240-00-398-0740
NSN 6220-00-010-1595
NSN 2925-01-418-8106
NSN 5855-00-189-6066
NSN 5935-01-253-8449
NSN 5935-00-773-3316
NSN 6105-01-557-4372
NSN 5996-01-633-7979
NSN 5960-01-219-5504