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 6110-01-487-2842
NSN 5999-01-023-3158
NSN 6650-01-537-6906
NSN 5999-01-279-3055
NSN 6650-01-389-9212
NSN 5935-01-192-3257
NSN 2925-01-179-7795
NSN 2925-01-334-7122
NSN 6145-01-206-3539
NSN 5960-01-632-6576
NSN 5905-01-211-6607
NSN 7035-00-442-1869