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 6650-01-274-2522
NSN 5998-00-076-3269
NSN 7035-01-400-3666
NSN 2925-01-652-6553
NSN 6650-01-627-4103
NSN 5835-01-519-2916
NSN 6620-00-362-9460
NSN 5950-00-931-6949
NSN 6240-00-196-6472
NSN 2925-01-238-9974
NSN 5985-00-539-9365
NSN 6130-01-230-1503