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 6320-00-845-3261
NSN 5975-00-813-1968
NSN 6650-01-218-9337
NSN 6240-01-354-7966
NSN 5985-01-188-4499
NSN 6145-01-270-1575
NSN 5998-00-555-6318
NSN 5835-01-173-1578
NSN 6105-01-375-9993
NSN 5998-01-432-2397
NSN 5855-01-122-9418
NSN 5895-00-203-2379