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 6685-01-573-9870
NSN 6610-01-250-0237
NSN 5855-00-610-4052
NSN 5950-01-346-7870
NSN 2925-00-553-8799
NSN 5996-00-813-3304
NSN 6685-01-511-3726
NSN 5920-01-537-9627
NSN 6135-01-252-0315
NSN 6135-00-983-9187
NSN 5905-00-189-0034
NSN 6145-01-147-8777