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 5990-01-198-4748
NSN 6685-00-624-8902
NSN 6240-01-492-5043
NSN 5996-01-023-8370
NSN 6135-01-370-9440
NSN 5975-01-027-1642
NSN 4140-01-056-4453
NSN 5998-01-611-4033
NSN 5835-00-581-9460
NSN 5975-01-474-2377
NSN 6650-01-564-8053
NSN 6685-01-501-6699