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 5996-00-153-9055
NSN 5930-01-555-6963
NSN 7035-01-246-3086
NSN 6220-00-741-2531
NSN 6620-01-531-3250
NSN 6610-01-420-7817
NSN 6240-00-300-9883
NSN 4140-00-025-3474
NSN 5855-01-539-0639
NSN 6135-01-329-7994
NSN 5895-01-376-9318
NSN 5998-00-908-4498