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 5996-00-754-2840
NSN 5985-01-029-7046
NSN 5915-00-251-8191
NSN 7035-00-135-4758
NSN 5950-01-371-3149
NSN 6150-01-444-2456
NSN 6105-01-028-0672
NSN 5996-01-544-1467
NSN 5930-01-415-1520
NSN 5950-01-449-0425
NSN 6240-01-519-0507
NSN 6105-01-617-9713