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 5990-01-057-4191
NSN 5925-00-104-3516
NSN 6645-00-342-5956
NSN 6105-01-272-3189
NSN 5999-00-453-2507
NSN 5835-00-847-7277
NSN 5960-01-413-3877
NSN 5895-01-198-4515
NSN 6685-01-517-7287
NSN 5905-00-424-3099
NSN 5990-01-437-4876
NSN 5996-01-559-6724