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 6220-00-412-2741
NSN 5996-01-582-1031
NSN 6135-00-998-5884
NSN 5930-01-026-8603
NSN 6145-01-504-3785
NSN 6130-01-213-4816
NSN 6620-00-740-3699
NSN 6110-01-406-4818
NSN 6130-00-686-4906
NSN 5975-01-574-2802
NSN 5965-00-160-3941
NSN 5960-00-148-4493