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 6620-00-580-3499
NSN 5996-01-027-1342
NSN 6145-00-900-0317
NSN 5920-01-229-2709
NSN 5975-01-297-9800
NSN 5985-00-593-8127
NSN 6150-01-156-8518
NSN 6620-01-256-9703
NSN 5855-00-631-4565
NSN 6645-01-346-4505
NSN 5960-00-521-2560
NSN 4140-00-621-2918