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 7035-01-088-3023
NSN 5925-01-407-2542
NSN 5835-01-509-8992
NSN 5990-01-027-8260
NSN 5990-00-149-8181
NSN 5999-00-886-9693
NSN 6220-00-657-9795
NSN 6240-00-774-9302
NSN 6650-01-350-5578
NSN 5855-00-256-5562
NSN 7035-01-411-6062
NSN 7035-01-403-2841