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 5910-01-391-6068
NSN 6105-00-972-8061
NSN 6610-01-560-5153
NSN 6105-01-582-4308
NSN 5950-01-329-6268
NSN 6645-01-243-3138
NSN 5960-01-614-0489
NSN 5975-01-147-1453
NSN 5930-01-565-2559
NSN 5895-01-197-9849
NSN 5960-00-099-9790
NSN 6135-01-167-7604