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 5996-01-555-7690
NSN 5998-00-433-8985
NSN 5945-00-432-0052
NSN 5996-00-937-1692
NSN 6135-00-057-2005
NSN 5996-00-636-4849
NSN 6220-01-242-9901
NSN 5985-01-023-3620
NSN 5950-01-457-3587
NSN 5925-00-895-3649
NSN 6685-01-175-3431
NSN 5895-01-019-9339