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 6220-01-328-4812
NSN 6220-01-641-4384
NSN 5945-00-155-4290
NSN 5895-01-203-2782
NSN 6620-00-273-8735
NSN 5930-00-411-3905
NSN 6110-01-145-4458
NSN 5855-01-419-5285
NSN 6645-01-519-3007
NSN 5835-01-203-8295
NSN 5905-01-494-6592
NSN 5996-00-116-3950