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 6620-01-035-7300
NSN 5965-00-340-6790
NSN 6620-01-401-5356
NSN 5920-01-468-1722
NSN 6650-01-243-7789
NSN 5985-01-176-4603
NSN 5920-01-531-8991
NSN 6130-00-821-3500
NSN 5930-00-396-2310
NSN 5950-01-608-3142
NSN 5950-00-554-8357
NSN 5855-00-494-9581