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 5985-01-031-7401
NSN 6240-01-034-0436
NSN 5945-01-477-8488
NSN 2925-01-043-9786
NSN 5835-01-512-4834
NSN 6105-01-211-2580
NSN 5998-00-615-2763
NSN 5930-01-441-1019
NSN 5935-01-364-5627
NSN 5960-01-495-0859
NSN 6645-00-226-2270
NSN 5985-01-293-6571