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 6105-01-271-6508
NSN 5999-01-136-4449
NSN 5945-01-267-3798
NSN 6240-00-936-9027
NSN 5895-00-244-0943
NSN 5999-01-631-2183
NSN 6220-01-589-6532
NSN 5999-00-596-8745
NSN 6685-01-476-2926
NSN 5855-01-091-9966
NSN 6105-01-449-2375
NSN 5985-00-454-3085