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 5855-00-688-9954
NSN 6650-01-573-4044
NSN 6620-00-135-9338
NSN 6110-01-437-6223
NSN 5950-01-323-6953
NSN 6135-00-613-1068
NSN 5895-01-280-2172
NSN 5960-01-632-6576
NSN 5920-00-369-0923
NSN 5965-01-411-9933
NSN 5930-01-417-1444
NSN 6650-01-513-0493