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 5910-00-269-3104
NSN 6240-00-952-1906
NSN 6130-01-295-2076
NSN 5905-01-536-8389
NSN 5990-00-010-1413
NSN 5975-01-099-9450
NSN 5996-01-144-7621
NSN 5990-01-114-5095
NSN 5950-01-524-6851
NSN 5910-01-077-4840
NSN 6645-01-505-5772
NSN 6610-01-084-4488