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 6130-01-050-7036
NSN 6645-01-410-8905
NSN 5925-01-240-5207
NSN 5855-01-508-2895
NSN 5905-00-055-8058
NSN 6685-00-024-5186
NSN 6320-01-449-1014
NSN 5905-01-197-7929
NSN 6650-01-444-2152
NSN 5996-00-091-0254
NSN 6685-01-141-7746
NSN 6105-00-840-6433