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 6130-00-104-5573
NSN 5950-01-393-4150
NSN 6685-01-094-7219
NSN 7035-01-435-7962
NSN 5925-01-277-7066
NSN 5996-01-444-1488
NSN 6220-01-482-8612
NSN 6240-01-183-5425
NSN 5950-00-501-0465
NSN 6320-01-325-5600
NSN 6105-00-612-5299
NSN 6320-01-100-7554