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 5998-01-244-7519
NSN 5930-01-023-7683
NSN 6620-01-145-7762
NSN 5935-00-378-3595
NSN 6320-01-166-3602
NSN 5925-01-567-9148
NSN 5965-01-146-1311
NSN 5945-01-222-0675
NSN 2925-01-633-4048
NSN 6610-00-469-8534
NSN 5975-00-012-4376
NSN 4140-01-335-3451