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 5965-00-815-2525
NSN 6105-01-377-0059
NSN 5960-00-474-0095
NSN 6645-00-160-0503
NSN 5930-00-601-9987
NSN 5945-01-157-6636
NSN 5998-01-464-8207
NSN 5999-01-451-4520
NSN 6685-00-951-8492
NSN 6645-01-629-9657
NSN 6650-01-572-8056
NSN 5999-01-628-8349