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 6150-01-603-3144
NSN 5915-01-390-7803
NSN 6130-01-497-5713
NSN 6240-01-426-5581
NSN 6685-00-228-9363
NSN 5910-01-307-1971
NSN 6145-01-133-1216
NSN 5999-01-147-4844
NSN 5855-01-442-6840
NSN 5985-00-087-5431
NSN 5945-01-372-3519
NSN 5998-00-959-6885