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 6145-01-506-8222
NSN 6645-00-879-9941
NSN 5990-00-922-2449
NSN 7035-01-416-5910
NSN 5999-00-681-1168
NSN 5925-00-768-2593
NSN 5975-01-321-7295
NSN 6105-01-576-9724
NSN 6240-00-945-8755
NSN 5998-01-304-7678
NSN 5835-01-580-7543
NSN 5998-00-466-3142