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 5925-01-045-2932
NSN 5915-00-631-6172
NSN 6105-00-048-7481
NSN 7035-01-202-9250
NSN 6135-00-676-5807
NSN 6685-01-549-6157
NSN 7035-01-658-1623
NSN 6220-01-496-2032
NSN 5998-01-257-4726
NSN 6145-01-154-2289
NSN 5910-01-394-4663
NSN 6320-01-575-6342