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 5990-00-905-4624
NSN 5975-01-410-7647
NSN 6145-01-110-4219
NSN 5945-00-142-0005
NSN 5910-00-236-8156
NSN 5999-00-911-4621
NSN 5996-00-452-0312
NSN 6105-01-627-2198
NSN 5999-00-468-4150
NSN 5935-00-066-9791
NSN 6685-01-428-3943
NSN 2925-00-185-1618