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 5925-01-492-3308
NSN 5920-01-399-1801
NSN 6110-00-905-6148
NSN 6150-00-182-7102
NSN 5910-01-130-9483
NSN 6150-00-596-9882
NSN 6685-01-463-9153
NSN 5915-01-319-2906
NSN 6650-01-037-1120
NSN 6650-00-147-8765
NSN 4140-00-818-5734
NSN 7035-00-295-0451