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 5925-00-105-8462
NSN 6130-01-145-9717
NSN 5996-01-648-4989
NSN 6620-01-256-4307
NSN 5945-01-425-5714
NSN 6610-01-446-5975
NSN 6620-01-039-5468
NSN 6135-01-582-5987
NSN 6130-01-574-8417
NSN 5925-01-222-3650
NSN 5996-00-275-1651
NSN 5915-00-273-1693