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 5930-01-398-0656
NSN 6150-00-879-0995
NSN 6320-00-456-2092
NSN 5930-00-924-0466
NSN 5910-00-147-9607
NSN 5895-01-659-8689
NSN 7035-00-225-6499
NSN 6645-01-144-2161
NSN 5998-00-456-0864
NSN 5930-01-577-0952
NSN 5999-01-048-9589
NSN 5945-01-229-8566