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 6130-01-266-4812
NSN 2925-01-196-6187
NSN 6130-01-201-9914
NSN 6220-00-918-5599
NSN 6645-00-199-0080
NSN 5905-01-264-7266
NSN 5895-00-892-1107
NSN 6130-01-027-1832
NSN 5999-01-375-7392
NSN 5855-00-869-3635
NSN 5905-01-392-6522
NSN 6620-00-506-0112