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 6620-00-299-2530
NSN 5835-01-010-3103
NSN 5895-00-816-9763
NSN 5998-00-986-1708
NSN 6610-01-406-4985
NSN 6105-01-386-4038
NSN 5930-01-413-2447
NSN 5996-00-222-6049
NSN 6240-01-342-3274
NSN 5975-01-331-7001
NSN 5835-00-187-1481
NSN 5895-01-506-2019