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 6110-00-553-8816
NSN 5945-01-463-3569
NSN 5985-01-069-3173
NSN 6220-00-643-4045
NSN 6240-00-229-8183
NSN 5998-00-078-9319
NSN 6240-01-461-3129
NSN 5935-01-630-7667
NSN 7035-01-486-4118
NSN 5950-01-384-8893
NSN 6645-01-627-8040
NSN 6135-01-479-9783