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 6135-00-728-9860
NSN 5920-00-127-8098
NSN 5945-01-294-4729
NSN 5990-01-230-2827
NSN 5999-00-986-1892
NSN 5965-01-376-1012
NSN 2925-01-290-8208
NSN 7035-01-287-9817
NSN 6610-01-434-2044
NSN 5990-01-443-2931
NSN 6110-00-989-4629
NSN 5920-01-426-5164