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 5835-00-958-6231
NSN 5910-01-249-9517
NSN 6650-01-305-0027
NSN 5960-00-521-9719
NSN 5996-00-965-5261
NSN 5950-01-242-9896
NSN 6645-01-383-6514
NSN 5855-01-068-3683
NSN 2925-00-925-0545
NSN 5935-01-271-7548
NSN 6135-00-816-9052
NSN 6145-00-959-5897