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 5920-01-011-9378
NSN 6610-00-949-9792
NSN 6240-01-310-9380
NSN 5910-01-608-5120
NSN 5835-00-764-4388
NSN 5915-01-222-0879
NSN 7035-01-567-1028
NSN 5915-00-042-5613
NSN 5965-01-459-8203
NSN 5920-00-728-6625
NSN 5855-01-371-1010
NSN 5930-00-655-1582