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 5965-01-391-9492
NSN 5990-00-819-9949
NSN 5895-01-557-1349
NSN 6685-01-206-4474
NSN 5990-00-836-7962
NSN 5990-01-423-7693
NSN 5895-01-034-1993
NSN 6110-00-245-1814
NSN 6145-01-104-5084
NSN 4140-01-187-1819
NSN 5975-00-986-6186
NSN 5945-00-692-2183