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 5945-00-199-7261
NSN 5996-00-686-7972
NSN 2925-01-611-2423
NSN 5996-01-207-8030
NSN 2925-01-510-9378
NSN 5930-01-234-0572
NSN 5999-01-224-1194
NSN 5985-01-476-7652
NSN 6620-00-448-6442
NSN 2925-00-099-4030
NSN 6130-01-508-3664
NSN 5920-01-084-6475