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 5975-01-086-7926
NSN 5935-00-117-6345
NSN 6105-00-256-6369
NSN 5996-01-057-0630
NSN 6610-01-207-0045
NSN 5855-00-757-5149
NSN 6105-01-155-1589
NSN 6685-01-044-0702
NSN 5965-00-845-6325
NSN 6240-00-941-2714
NSN 5855-01-499-1240
NSN 7035-01-314-6428