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 5925-00-405-1294
NSN 6110-00-583-3911
NSN 5950-01-339-0333
NSN 5925-00-549-5366
NSN 5985-00-842-5432
NSN 6650-01-579-2137
NSN 6240-00-079-0112
NSN 5895-01-286-8272
NSN 5945-01-541-4827
NSN 6105-00-131-6668
NSN 6135-00-170-8819
NSN 4140-00-517-7902