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 5985-00-081-3456
NSN 6620-01-283-1338
NSN 6620-01-239-7671
NSN 5915-01-498-4940
NSN 6145-01-476-5451
NSN 5910-01-527-9254
NSN 6110-00-244-1354
NSN 5996-01-500-8684
NSN 5925-01-322-1743
NSN 5910-01-452-0430
NSN 6650-01-406-9852
NSN 5945-00-264-3626