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 5975-01-134-1543
NSN 5950-00-584-4571
NSN 7035-01-027-2259
NSN 6105-01-645-4935
NSN 6650-00-443-1000
NSN 5999-00-269-5320
NSN 6145-01-620-6388
NSN 5920-00-518-1793
NSN 5895-00-290-6501
NSN 5945-01-415-2842
NSN 6685-01-579-6095
NSN 5985-01-237-2411