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 5998-01-154-4307
NSN 6150-01-232-1920
NSN 6145-00-340-6698
NSN 6685-00-539-8060
NSN 6620-01-330-3917
NSN 5999-00-553-9831
NSN 5975-00-933-8982
NSN 5910-01-323-4717
NSN 6685-01-397-8512
NSN 6650-01-011-0219
NSN 6110-01-361-8044
NSN 5965-00-518-0958