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 5998-01-605-9951
NSN 6110-01-252-3876
NSN 5930-00-419-0225
NSN 6150-00-821-5561
NSN 6645-01-243-0468
NSN 5910-01-144-3106
NSN 6650-01-318-9413
NSN 5990-01-219-9018
NSN 6610-01-531-9505
NSN 6240-00-448-5423
NSN 5925-01-439-2375
NSN 6145-01-537-1761