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 5920-01-620-4607
NSN 5895-01-568-0098
NSN 5895-01-634-0630
NSN 5895-01-182-9834
NSN 5835-01-118-4690
NSN 5960-01-442-6234
NSN 2925-00-066-9700
NSN 5975-00-565-5851
NSN 5965-01-085-6158
NSN 6320-01-442-3428
NSN 5960-01-407-1350
NSN 5905-01-240-0449