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 6135-01-633-8502
NSN 6620-01-379-3300
NSN 5925-00-356-8007
NSN 5855-01-580-1520
NSN 5930-01-592-3257
NSN 5920-00-581-4318
NSN 6645-00-248-5434
NSN 5925-01-599-9966
NSN 6240-00-197-6819
NSN 5910-01-578-6803
NSN 5895-01-293-1140
NSN 5998-01-067-9359