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 6685-00-198-9506
NSN 6110-01-538-5234
NSN 5996-01-075-5184
NSN 5920-01-457-2747
NSN 6685-00-503-5088
NSN 6105-01-451-4327
NSN 5905-00-082-8335
NSN 6220-01-139-7340
NSN 5996-01-647-1027
NSN 6650-01-265-2672
NSN 6240-01-475-1824
NSN 6620-01-141-5747