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 5930-01-563-9002
NSN 6685-01-529-9897
NSN 5999-01-039-1372
NSN 6150-01-331-2482
NSN 5945-01-559-3777
NSN 5990-00-050-7693
NSN 5915-01-023-2555
NSN 5895-01-074-2393
NSN 5950-00-428-6313
NSN 6145-01-468-3365
NSN 5985-01-462-4435
NSN 6240-00-942-7274