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 5990-00-018-9723
NSN 6685-01-292-3597
NSN 6610-01-354-3087
NSN 6620-00-890-5581
NSN 6240-01-486-3715
NSN 5920-01-329-4571
NSN 2925-01-525-8212
NSN 7035-01-204-9851
NSN 5945-01-032-6170
NSN 7035-01-483-1776
NSN 5999-01-576-9958
NSN 5975-01-445-1632