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 5915-00-025-1763
NSN 6240-00-971-7127
NSN 6620-01-252-6691
NSN 5925-01-307-7555
NSN 5950-00-535-8170
NSN 5915-01-005-5126
NSN 5855-00-079-2370
NSN 5855-00-560-0110
NSN 6650-00-299-9681
NSN 5930-00-960-9240
NSN 5855-01-096-9294
NSN 5996-01-227-0767