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 5835-00-588-2196
NSN 5975-01-014-6161
NSN 5990-01-054-4255
NSN 6135-01-606-0596
NSN 6685-00-228-3781
NSN 5996-01-465-6463
NSN 5945-01-481-4504
NSN 6130-01-377-9038
NSN 5996-00-560-7867
NSN 5996-00-561-9163
NSN 6130-01-102-0737
NSN 5975-01-013-8842