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 2925-00-211-4469
NSN 7035-01-106-3476
NSN 5920-01-125-6469
NSN 5910-00-291-3955
NSN 6150-01-067-4720
NSN 5920-01-195-3859
NSN 6150-00-491-4028
NSN 5915-01-266-4600
NSN 6135-01-370-2599
NSN 6620-01-218-3542
NSN 5985-01-044-6700
NSN 6650-00-960-5040