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 5960-01-170-9886
NSN 6110-00-790-5533
NSN 6130-00-188-3709
NSN 6620-00-663-8962
NSN 4140-01-521-4316
NSN 5965-01-532-9530
NSN 5985-00-636-8689
NSN 5905-01-200-7940
NSN 5905-01-429-4989
NSN 5855-01-076-5202
NSN 6240-00-082-1142
NSN 6650-01-534-8357