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 5965-00-997-5764
NSN 5960-01-391-4701
NSN 6150-00-920-7030
NSN 5895-01-279-1104
NSN 6645-01-409-2003
NSN 6110-01-083-6797
NSN 6150-01-412-0606
NSN 5835-00-170-5238
NSN 6610-01-108-7273
NSN 5965-00-934-3495
NSN 6650-00-987-5070
NSN 6620-01-481-1358