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 6320-01-305-5881
NSN 5915-01-515-8454
NSN 6610-01-383-7419
NSN 5999-01-139-6914
NSN 6610-01-020-3764
NSN 6645-01-132-1862
NSN 5905-00-087-9374
NSN 5930-01-643-2026
NSN 5998-01-414-7684
NSN 5960-00-796-1664
NSN 6105-01-118-8537
NSN 5895-00-628-2078