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 6240-01-523-2835
NSN 5985-00-415-6087
NSN 6110-01-400-4207
NSN 6685-01-390-8642
NSN 5965-00-464-6191
NSN 5985-00-008-6754
NSN 5985-01-331-7998
NSN 5930-01-549-5180
NSN 5930-01-104-5511
NSN 5945-01-525-8982
NSN 5915-01-393-0723
NSN 6220-01-602-3630