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 6105-01-407-8697
NSN 5950-01-403-2852
NSN 2925-00-608-0856
NSN 5895-00-557-4418
NSN 6130-01-042-4146
NSN 6105-00-333-8972
NSN 5920-01-372-1322
NSN 5998-01-331-1526
NSN 5945-01-392-8282
NSN 5920-01-019-1989
NSN 5945-01-433-7528
NSN 5985-00-545-5120