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 5975-01-316-9339
NSN 5950-00-717-1195
NSN 6220-01-286-9100
NSN 6645-01-359-5374
NSN 5950-01-641-8346
NSN 6650-01-660-9645
NSN 5835-00-554-0399
NSN 2925-01-633-4048
NSN 5960-00-335-3394
NSN 2925-01-359-9818
NSN 6320-01-343-5846
NSN 6645-01-185-7684