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 6645-00-925-2887
NSN 5950-00-837-2369
NSN 5920-01-462-2490
NSN 5975-01-260-9144
NSN 6150-01-279-6249
NSN 5925-00-171-0307
NSN 5975-01-618-1965
NSN 6110-01-502-3491
NSN 5998-00-296-3605
NSN 5925-01-250-5875
NSN 5965-00-285-0745
NSN 6105-00-182-5162