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 6135-01-462-6040
NSN 5945-00-961-8611
NSN 6135-01-396-4900
NSN 6110-00-263-4536
NSN 6620-01-488-9547
NSN 6150-00-258-3016
NSN 6220-01-184-8738
NSN 7035-01-443-3052
NSN 6645-00-704-3630
NSN 6610-01-124-4592
NSN 6610-00-942-7272
NSN 6320-00-931-4855