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 6610-01-076-3412
NSN 6130-01-429-2072
NSN 7035-00-150-2379
NSN 4140-01-103-3377
NSN 6240-01-564-7698
NSN 5996-01-326-0330
NSN 6130-01-277-3755
NSN 6110-01-441-8353
NSN 6220-00-025-7743
NSN 5996-01-029-8011
NSN 5855-01-413-8962
NSN 6135-00-209-6918