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 6220-01-467-2543
NSN 5945-01-389-8703
NSN 6150-01-422-2013
NSN 5855-00-548-4742
NSN 5985-01-651-5186
NSN 5905-00-516-2871
NSN 6610-00-107-1944
NSN 6320-01-452-2394
NSN 2925-00-371-2285
NSN 5990-01-525-2250
NSN 5950-00-400-4570
NSN 5996-01-358-7183