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 5998-00-432-6173
NSN 5835-01-162-3042
NSN 5855-01-468-1431
NSN 6135-00-100-8890
NSN 5895-00-547-5714
NSN 5835-00-905-7165
NSN 4140-01-336-2863
NSN 6240-00-940-7090
NSN 5910-00-204-9571
NSN 6645-00-547-4388
NSN 7035-01-239-7297
NSN 5975-01-375-1302