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 6130-00-613-7448
NSN 6110-01-054-8798
NSN 5998-00-344-5122
NSN 4140-01-358-7889
NSN 2925-01-244-3016
NSN 5920-01-530-2761
NSN 5985-00-247-6308
NSN 7035-01-016-4587
NSN 6145-01-038-4873
NSN 5960-01-528-1147
NSN 5950-01-314-8179
NSN 6105-01-334-2645