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 5996-01-559-4737
NSN 6150-00-553-7587
NSN 5910-01-562-1891
NSN 5960-00-297-7099
NSN 7035-01-057-6325
NSN 6135-01-141-4916
NSN 5910-01-020-7700
NSN 7035-01-540-9825
NSN 6610-01-423-3608
NSN 5950-01-317-3891
NSN 5895-01-463-8678
NSN 5999-01-499-4565