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 5975-01-658-3768
NSN 5999-00-906-0717
NSN 6145-01-255-2878
NSN 6645-01-409-2003
NSN 5996-01-366-6183
NSN 5998-00-147-7058
NSN 6320-01-296-3181
NSN 6220-01-214-7639
NSN 7035-01-563-7731
NSN 5855-00-933-9978
NSN 5950-00-812-7923
NSN 7035-01-102-5811