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 6110-01-546-9082
NSN 5925-00-818-4811
NSN 2925-00-263-2714
NSN 2925-01-545-2717
NSN 6685-01-011-2159
NSN 5895-01-163-1235
NSN 5910-00-450-5418
NSN 5920-01-271-6474
NSN 6620-00-155-2608
NSN 6645-01-601-5473
NSN 6645-01-452-9495
NSN 6130-01-650-1738