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 5895-01-474-8353
NSN 5945-00-703-8576
NSN 5999-00-334-0136
NSN 6145-01-624-8227
NSN 2925-00-836-2323
NSN 5855-01-295-2313
NSN 5895-01-227-2651
NSN 5950-01-393-1659
NSN 5835-01-248-6688
NSN 5965-01-441-9850
NSN 5975-01-554-2688
NSN 5920-01-551-5650