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 6610-00-841-1861
NSN 5915-00-857-3007
NSN 6105-01-327-5419
NSN 5965-01-628-6032
NSN 2925-01-440-9912
NSN 5950-00-587-0610
NSN 6130-01-394-4986
NSN 5930-01-100-9053
NSN 6105-01-421-3193
NSN 6620-01-112-2961
NSN 7035-00-631-3782
NSN 6150-01-461-2787