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 6620-00-910-5464
NSN 6685-01-562-5603
NSN 6320-01-054-3046
NSN 5975-01-573-7027
NSN 5855-00-304-7163
NSN 5905-01-141-6628
NSN 5950-01-522-7341
NSN 6620-00-242-7032
NSN 5905-01-030-1341
NSN 6110-01-107-1021
NSN 6130-01-555-6935
NSN 5945-01-186-6349