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 5965-00-639-6621
NSN 5965-00-527-8818
NSN 7035-00-860-9645
NSN 5905-00-418-4426
NSN 5985-00-496-9789
NSN 6610-01-221-2606
NSN 5998-00-597-7175
NSN 5930-01-507-1323
NSN 5920-01-605-3232
NSN 5960-01-599-9821
NSN 5835-01-399-5820
NSN 6110-00-831-1509