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 5990-00-244-8684
NSN 5905-00-119-3510
NSN 6130-01-634-0603
NSN 5855-01-311-6666
NSN 5996-01-607-5263
NSN 5930-01-584-9483
NSN 7035-00-413-0992
NSN 5998-01-214-2553
NSN 2925-00-149-0760
NSN 5975-01-411-6597
NSN 5935-00-908-2573
NSN 6645-01-219-3246