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 5999-01-380-4440
NSN 5855-01-089-2248
NSN 7035-00-232-4043
NSN 5975-00-993-7465
NSN 6650-00-960-5040
NSN 5835-01-359-2575
NSN 2925-01-656-0392
NSN 6105-00-114-2165
NSN 5905-01-041-1421
NSN 5975-01-354-0639
NSN 5999-01-012-1934
NSN 6110-01-142-9831