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 5990-01-512-9129
NSN 5950-01-537-4338
NSN 5895-01-246-2949
NSN 5985-00-892-7139
NSN 5996-01-628-1695
NSN 6320-00-925-0558
NSN 5999-00-700-4523
NSN 6320-01-527-0211
NSN 5990-00-153-0055
NSN 6105-00-758-2992
NSN 6610-01-345-6757
NSN 5895-00-247-5490