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 5950-01-323-6953
NSN 6610-00-280-2982
NSN 5999-01-450-1669
NSN 5925-01-508-4690
NSN 5990-01-436-7191
NSN 5935-01-167-9868
NSN 5855-00-688-9954
NSN 2925-01-384-4139
NSN 5996-01-332-6988
NSN 5835-00-632-8621
NSN 5965-01-128-7785
NSN 5965-01-068-6696