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 6220-01-362-8274
NSN 6150-01-451-3064
NSN 5925-01-274-9349
NSN 6145-01-387-5560
NSN 2925-01-190-9352
NSN 5999-01-183-0221
NSN 6150-01-444-1487
NSN 2925-01-656-8217
NSN 6130-00-611-2447
NSN 5945-00-434-6786
NSN 5985-00-408-5138
NSN 5965-00-827-9680