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 6130-00-153-3136
NSN 5930-00-908-9232
NSN 6645-01-336-6631
NSN 5935-01-535-6054
NSN 2925-01-622-8568
NSN 6110-01-508-4968
NSN 5985-01-313-0162
NSN 5935-00-239-7554
NSN 5915-01-196-4787
NSN 5925-01-202-8352
NSN 5930-01-430-2510
NSN 5975-00-318-4623