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 5910-01-120-3607
NSN 5910-01-095-2195
NSN 7035-00-803-3056
NSN 5935-01-421-4754
NSN 6685-01-033-1295
NSN 6145-00-444-6770
NSN 5945-01-268-1280
NSN 5999-01-273-4235
NSN 6610-01-382-7894
NSN 5998-01-173-3263
NSN 4140-01-103-0034
NSN 5975-01-399-7729