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 5965-01-607-3874
NSN 5950-00-195-5604
NSN 6220-00-141-0268
NSN 5925-00-079-7401
NSN 6145-01-631-3941
NSN 5985-01-384-3847
NSN 6110-00-852-0683
NSN 5895-01-520-9565
NSN 5975-00-410-6172
NSN 5930-01-057-6437
NSN 6220-00-994-5033
NSN 5915-01-282-2610