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 5915-01-521-4073
NSN 6130-01-158-6139
NSN 7035-00-200-5162
NSN 5895-01-232-5409
NSN 6130-00-431-3852
NSN 5990-01-009-1422
NSN 6150-00-398-6527
NSN 5835-01-560-6516
NSN 5945-00-826-2230
NSN 6135-00-203-9645
NSN 5925-01-401-5314
NSN 6150-01-088-7643