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 6110-01-519-2282
NSN 6105-01-181-7215
NSN 6610-00-878-4634
NSN 5915-00-141-0410
NSN 5905-01-166-5970
NSN 5930-01-124-0407
NSN 5925-01-406-3490
NSN 5975-00-281-5587
NSN 6620-01-512-8146
NSN 5920-00-477-1449
NSN 5998-01-556-4250
NSN 6240-00-465-8574