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 6105-00-664-1292
NSN 6650-00-361-8222
NSN 5975-00-000-0126
NSN 5925-01-426-6923
NSN 6320-00-331-7138
NSN 5950-01-542-7058
NSN 5985-00-756-4370
NSN 5935-00-054-6831
NSN 4140-01-103-7089
NSN 6320-01-371-1603
NSN 6220-00-205-2040
NSN 6220-01-359-1593