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 6610-01-408-7827
NSN 5855-00-560-0110
NSN 6610-00-382-0266
NSN 6645-00-242-0480
NSN 7035-00-117-0418
NSN 5835-01-631-7390
NSN 6240-01-304-6355
NSN 5985-01-432-0866
NSN 6135-01-477-2744
NSN 5985-01-354-0323
NSN 5835-01-481-4204
NSN 5925-00-650-1069