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 5965-01-605-8821
NSN 5999-01-310-3346
NSN 6110-01-075-3729
NSN 5925-00-606-6529
NSN 5925-01-626-3851
NSN 6650-00-056-1581
NSN 5945-01-007-8132
NSN 5999-01-298-5078
NSN 5985-01-477-2657
NSN 5999-01-603-5779
NSN 5975-00-660-5962
NSN 5945-00-539-3043