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 5905-01-380-1153
NSN 5996-00-519-8517
NSN 7035-00-337-8745
NSN 7035-00-215-3272
NSN 5950-00-056-9908
NSN 5999-01-469-7684
NSN 5965-00-726-3168
NSN 5945-01-361-0111
NSN 5975-00-501-8058
NSN 5950-00-411-3273
NSN 5975-00-582-1460
NSN 6150-01-327-8087