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 6130-01-639-8149
NSN 5905-01-598-3009
NSN 5835-01-116-2369
NSN 6645-01-480-3962
NSN 6110-01-099-6375
NSN 6650-01-602-7567
NSN 5996-00-679-5233
NSN 5985-01-235-4182
NSN 5935-01-554-1930
NSN 5945-00-646-0823
NSN 7035-01-570-1095
NSN 6320-01-515-7913