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 5996-01-547-2809
NSN 5975-00-216-4848
NSN 5935-00-103-5198
NSN 5950-01-533-3239
NSN 5895-00-558-9032
NSN 6320-01-148-8125
NSN 6685-01-241-5824
NSN 5975-00-149-0676
NSN 5920-01-160-4351
NSN 5905-00-530-8064
NSN 6240-01-443-0519
NSN 6135-01-460-3243