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 6220-01-284-6347
NSN 5950-00-446-4475
NSN 6110-00-701-8254
NSN 5920-01-459-5823
NSN 5975-01-389-1887
NSN 6620-00-025-1889
NSN 5996-00-871-0626
NSN 5935-01-004-2485
NSN 5975-01-595-9969
NSN 5960-01-434-5539
NSN 2925-01-327-3069
NSN 5910-01-052-4267