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 6620-00-290-6505
NSN 7035-01-107-2811
NSN 5990-01-314-8591
NSN 5996-01-301-1359
NSN 6105-00-056-0992
NSN 6220-01-281-4581
NSN 7035-01-266-3490
NSN 6130-01-391-6831
NSN 5960-01-030-3191
NSN 5925-01-581-0625
NSN 5990-01-584-8363
NSN 6685-01-281-1224