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 6110-00-809-1401
NSN 6150-01-167-8023
NSN 6110-00-955-0900
NSN 6650-00-183-9648
NSN 5920-01-168-2776
NSN 5975-01-634-0678
NSN 5998-01-103-4653
NSN 6645-00-270-6817
NSN 5998-01-067-9065
NSN 5985-01-234-4786
NSN 6135-00-995-1089
NSN 6650-00-389-4111