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 5965-01-381-2450
NSN 2925-00-323-7394
NSN 5895-00-153-0086
NSN 5855-01-508-4654
NSN 5965-01-143-9577
NSN 5998-00-951-9597
NSN 4140-00-856-6095
NSN 5960-01-173-5639
NSN 5855-01-064-8961
NSN 6110-01-229-4429
NSN 5855-00-951-6483
NSN 5915-00-225-3814