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 5835-00-554-0399
NSN 2925-01-228-6554
NSN 5855-01-550-5219
NSN 6110-01-298-1683
NSN 5985-00-810-0753
NSN 5985-01-494-5463
NSN 6240-01-454-1603
NSN 6105-00-607-7711
NSN 5945-00-165-0911
NSN 5910-01-501-2659
NSN 5999-00-821-0141
NSN 5965-00-639-6621