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 5910-00-081-1041
NSN 5996-01-156-9316
NSN 6685-00-011-1998
NSN 5930-01-474-2871
NSN 5960-00-269-4762
NSN 6145-00-117-8861
NSN 5835-01-355-3654
NSN 5895-01-547-7396
NSN 5975-01-442-5558
NSN 5930-01-086-6870
NSN 6650-00-299-1839
NSN 6105-01-202-4086