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 6645-00-256-4072
NSN 6685-01-629-5028
NSN 5835-01-486-4191
NSN 5905-01-391-1235
NSN 6130-01-654-6819
NSN 5975-01-535-0126
NSN 5910-01-650-3405
NSN 5965-01-442-7364
NSN 6645-01-163-6144
NSN 5975-01-336-3057
NSN 7035-01-256-3973
NSN 5855-00-925-0114