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 6645-00-955-7997
NSN 5950-01-099-1683
NSN 6620-01-152-4099
NSN 5915-01-590-2850
NSN 7035-01-364-8454
NSN 5905-01-650-0029
NSN 5965-00-605-8239
NSN 6610-00-489-4771
NSN 5985-00-737-4538
NSN 6685-01-461-9339
NSN 6110-01-365-8027
NSN 6220-01-512-0144