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 6105-01-271-2834
NSN 5925-01-278-2857
NSN 5920-00-099-0826
NSN 5855-01-432-4401
NSN 5945-00-149-1857
NSN 6135-01-086-8167
NSN 5855-01-497-0467
NSN 2925-00-987-9595
NSN 6240-01-262-5787
NSN 5945-01-339-1460
NSN 6620-00-905-8530
NSN 5915-01-567-1928