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 4140-01-093-5829
NSN 6240-00-973-8390
NSN 5999-01-144-0068
NSN 5935-00-353-0646
NSN 5925-01-126-5278
NSN 5895-01-397-4723
NSN 6220-00-528-7752
NSN 5920-00-915-3571
NSN 6110-01-411-6660
NSN 5835-01-281-7281
NSN 6150-01-420-5873
NSN 6130-00-100-0175