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 5855-01-612-8748
NSN 6150-01-605-1530
NSN 6645-00-910-2722
NSN 6220-01-459-0483
NSN 6620-01-149-8628
NSN 5998-00-286-3590
NSN 7035-00-922-5700
NSN 5950-00-328-2693
NSN 6320-01-549-3153
NSN 4140-00-876-0539
NSN 5965-00-521-0511
NSN 5950-00-202-1066