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 6150-01-339-3745
NSN 6110-01-593-4401
NSN 5990-00-337-5359
NSN 5985-01-026-2074
NSN 6220-00-881-2596
NSN 5935-01-106-9596
NSN 5945-00-239-8528
NSN 6685-00-926-4337
NSN 5990-00-530-3855
NSN 5905-00-105-3756
NSN 6110-01-431-1435
NSN 5835-00-113-6090