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 5855-01-487-8872
NSN 5915-00-752-4458
NSN 6135-00-404-7683
NSN 6645-01-467-9983
NSN 5895-01-348-6713
NSN 5950-00-753-7577
NSN 4140-01-139-0141
NSN 5945-01-353-1402
NSN 5905-01-414-6970
NSN 5895-01-088-9270
NSN 5895-01-660-4138
NSN 5985-01-362-0018