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 6220-01-025-1373
NSN 6645-00-893-0765
NSN 5950-01-205-0491
NSN 6320-01-185-3857
NSN 6110-01-245-8995
NSN 6145-01-435-6528
NSN 6150-01-585-6936
NSN 5950-00-615-5219
NSN 7035-01-593-1381
NSN 6610-00-514-7773
NSN 7035-01-400-3666
NSN 5996-01-257-2517