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 5930-01-349-7543
NSN 5920-01-157-9471
NSN 5905-01-585-1054
NSN 5945-00-247-3720
NSN 6650-00-578-6543
NSN 5960-01-515-4791
NSN 5998-01-437-5405
NSN 5945-01-183-6793
NSN 5965-01-221-0569
NSN 7035-00-048-3723
NSN 4140-01-492-8416
NSN 5985-01-054-6697