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 5950-00-460-3482
NSN 5915-01-432-2491
NSN 5975-01-485-1623
NSN 6220-01-236-4747
NSN 6220-01-081-7631
NSN 5945-01-113-1811
NSN 5925-01-257-3017
NSN 5930-00-058-4214
NSN 5915-01-376-7041
NSN 5985-01-562-7759
NSN 6135-01-362-4256
NSN 6685-00-872-0631