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 5905-01-382-9343
NSN 5945-00-679-3956
NSN 5945-00-676-3687
NSN 6610-01-504-6770
NSN 5905-00-391-6279
NSN 4140-01-398-9118
NSN 5930-00-349-9257
NSN 5998-01-463-2488
NSN 5930-00-531-0541
NSN 7035-00-490-0485
NSN 5855-00-951-6483
NSN 6150-01-607-6057