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 6135-00-134-6648
NSN 5835-01-442-6482
NSN 5930-00-190-8730
NSN 6145-01-155-3547
NSN 7035-00-205-1932
NSN 6240-00-342-9756
NSN 5910-01-508-4213
NSN 5855-01-331-8502
NSN 5925-00-222-3843
NSN 5895-00-990-9047
NSN 5960-00-512-9121
NSN 5998-01-649-8230