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 5835-00-393-1996
NSN 5935-01-420-1769
NSN 7035-01-500-8606
NSN 6110-01-357-7749
NSN 6645-00-102-0015
NSN 5998-00-754-8666
NSN 6145-01-065-0799
NSN 6320-01-006-6138
NSN 5905-00-517-1658
NSN 5950-01-625-2357
NSN 4140-00-244-2365
NSN 2925-01-480-8273