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 5965-00-173-4440
NSN 7035-01-658-1623
NSN 6650-01-479-4467
NSN 6105-01-172-8385
NSN 5945-00-400-1787
NSN 6135-01-131-9352
NSN 5998-01-375-6053
NSN 6650-01-541-6718
NSN 6135-01-301-8776
NSN 5925-00-100-0102
NSN 5975-01-447-3419
NSN 5965-00-321-8456