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 5835-01-286-6499
NSN 6650-01-472-8109
NSN 5945-01-611-5340
NSN 5925-01-468-6567
NSN 4140-00-146-3269
NSN 5945-00-935-8657
NSN 5999-01-323-4522
NSN 5990-01-188-7309
NSN 6105-01-301-2021
NSN 5965-00-378-3403
NSN 6105-00-240-1055
NSN 6145-00-106-0611