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 6145-01-185-5345
NSN 6220-01-089-0886
NSN 5895-01-301-2556
NSN 6645-01-290-9428
NSN 6220-00-038-1712
NSN 5915-01-281-1978
NSN 5835-01-281-9662
NSN 5985-00-078-9631
NSN 5910-01-383-8428
NSN 5996-00-153-3216
NSN 5910-01-383-6749
NSN 5855-01-031-4729