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 6650-00-527-7451
NSN 6650-01-380-5691
NSN 6610-01-244-7192
NSN 6150-01-459-1096
NSN 6645-01-157-9080
NSN 7035-00-238-3662
NSN 5925-00-068-0740
NSN 6220-01-273-0177
NSN 5985-00-307-9659
NSN 5925-00-156-0680
NSN 6650-01-633-9147
NSN 5915-01-265-8357