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 5855-01-145-8973
NSN 5965-00-898-1356
NSN 6645-00-454-0930
NSN 6135-01-650-4313
NSN 6145-00-848-7581
NSN 6240-01-230-2679
NSN 6320-01-362-4863
NSN 6240-01-196-1688
NSN 6610-01-287-0123
NSN 7035-00-731-8729
NSN 5925-01-413-9250
NSN 5930-01-085-2210