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 6135-01-303-0295
NSN 5905-01-562-3224
NSN 5985-00-240-1680
NSN 5935-00-729-8962
NSN 5998-01-088-8239
NSN 5930-01-564-1965
NSN 5935-00-067-6485
NSN 5925-01-381-2528
NSN 6105-01-172-9949
NSN 6105-01-197-4905
NSN 7035-01-656-5057
NSN 2925-01-143-4229