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 5930-01-195-7152
NSN 4140-01-065-9367
NSN 5930-01-168-1674
NSN 6150-00-185-7115
NSN 6130-00-149-0705
NSN 5910-00-163-7283
NSN 5960-00-382-6012
NSN 5835-01-253-8092
NSN 5935-00-146-5183
NSN 6240-01-449-1387
NSN 6135-01-574-6577
NSN 6620-01-106-3553