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 5920-00-127-5589
NSN 5915-01-476-7124
NSN 2925-01-446-6976
NSN 5985-00-898-8057
NSN 7035-01-085-5955
NSN 5925-00-937-5669
NSN 2925-00-964-7128
NSN 5935-00-159-0178
NSN 5945-01-010-0415
NSN 7035-01-153-1767
NSN 6650-00-349-8732
NSN 5990-01-092-1963