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 6645-01-025-1002
NSN 6240-00-449-2070
NSN 6620-00-053-9567
NSN 5945-01-235-5406
NSN 6650-00-053-4907
NSN 5935-01-460-5790
NSN 6650-00-668-5703
NSN 6135-00-309-0074
NSN 6110-01-605-3352
NSN 5925-00-825-6068
NSN 6135-01-286-9563
NSN 6685-00-833-8379