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 5925-01-211-6660
NSN 5996-01-165-3087
NSN 6645-00-814-4558
NSN 6620-01-029-3705
NSN 5915-00-542-2179
NSN 6685-01-654-7531
NSN 5999-00-591-1682
NSN 5999-00-391-3950
NSN 6220-00-227-0528
NSN 5925-01-658-8747
NSN 5905-01-589-3748
NSN 4140-01-611-8126