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 6645-00-985-5543
NSN 5920-01-274-6445
NSN 6130-01-399-4349
NSN 5905-01-258-5755
NSN 5975-01-465-0385
NSN 5990-01-054-3332
NSN 5975-00-141-8513
NSN 6240-01-054-2289
NSN 5925-01-279-7995
NSN 5835-01-152-9483
NSN 6150-00-410-1975
NSN 6145-01-215-2597