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 5945-01-055-5091
NSN 5930-01-271-3935
NSN 5905-01-235-0694
NSN 6105-01-586-6244
NSN 5835-01-462-5225
NSN 5965-01-652-6645
NSN 5990-00-011-2994
NSN 2925-00-555-8836
NSN 5960-01-621-5699
NSN 5925-00-124-5015
NSN 6150-01-185-7371
NSN 5835-00-193-8951