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 6240-01-417-3656
NSN 6685-01-281-3545
NSN 6220-01-521-7978
NSN 6105-01-224-7258
NSN 5965-01-461-2850
NSN 5920-00-355-4729
NSN 6240-01-226-6484
NSN 6650-01-216-2707
NSN 4140-01-400-0643
NSN 5950-00-333-0045
NSN 6150-01-106-3646
NSN 5999-00-205-0918