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 5996-01-123-5768
NSN 5855-01-359-5727
NSN 5910-00-068-4320
NSN 5895-01-379-2847
NSN 5960-01-536-9763
NSN 6685-01-349-3657
NSN 5996-00-679-5233
NSN 5855-01-128-1762
NSN 6650-01-030-5545
NSN 5945-01-212-4226
NSN 5998-00-973-4011
NSN 6645-00-417-9356