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 5925-00-255-2048
NSN 5835-01-398-3859
NSN 6130-01-557-4934
NSN 5915-01-398-9831
NSN 5895-00-105-5204
NSN 5835-01-434-0790
NSN 7035-00-163-6221
NSN 5855-01-122-9418
NSN 5985-00-221-1563
NSN 5975-01-616-9617
NSN 5910-01-256-3130
NSN 2925-00-394-2332