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 6150-00-518-2125
NSN 6240-00-252-7695
NSN 6110-01-266-9041
NSN 5930-00-702-8436
NSN 7035-01-413-3975
NSN 5910-01-122-0949
NSN 5975-00-337-0448
NSN 5925-01-163-4934
NSN 5975-01-582-4153
NSN 4140-01-239-2309
NSN 5925-00-422-0688
NSN 5975-00-931-7910