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 5945-01-417-3059
NSN 5905-00-045-9389
NSN 5905-01-568-0735
NSN 5996-01-453-0752
NSN 5930-00-058-0871
NSN 5945-00-432-0052
NSN 5905-01-500-9222
NSN 6620-01-437-3146
NSN 5990-01-414-7618
NSN 5975-00-933-6489
NSN 6130-01-508-5126
NSN 5950-01-510-3802