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 5930-01-084-1882
NSN 6650-01-118-6562
NSN 5905-01-422-9484
NSN 5935-00-212-7920
NSN 6135-01-167-7604
NSN 6240-01-622-5961
NSN 6150-00-331-6351
NSN 5930-01-029-4474
NSN 6135-01-597-1901
NSN 7035-01-028-4966
NSN 5930-01-080-0835
NSN 6650-01-068-3687