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 5945-00-457-5742
NSN 6650-01-367-7593
NSN 5895-00-061-7192
NSN 5945-01-135-6314
NSN 5915-01-654-8965
NSN 6105-01-321-7466
NSN 5999-01-444-0839
NSN 5930-01-445-5707
NSN 5985-01-448-5197
NSN 5925-00-936-5791
NSN 6650-01-310-3437
NSN 6645-01-495-0939