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 5835-00-957-3565
NSN 5895-01-656-2203
NSN 5910-01-425-2019
NSN 5950-01-126-0052
NSN 5835-01-163-4215
NSN 5960-01-628-2760
NSN 6220-01-101-2324
NSN 5990-00-263-1289
NSN 6135-01-056-4609
NSN 5950-01-201-8117
NSN 6240-00-646-6931
NSN 5930-01-516-4861