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 6645-01-562-7154
NSN 5920-01-335-9527
NSN 5960-01-337-2823
NSN 5996-00-295-8348
NSN 5920-01-139-4384
NSN 5960-00-283-9702
NSN 5996-01-485-0305
NSN 6610-01-250-2811
NSN 5950-00-998-4572
NSN 6145-01-429-8529
NSN 6135-00-593-6831
NSN 6105-00-288-5872