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 5920-00-213-6411
NSN 5920-00-263-2192
NSN 5998-00-804-9956
NSN 5925-01-170-4150
NSN 5925-00-076-0120
NSN 5910-00-835-1941
NSN 4140-00-676-3899
NSN 5855-00-973-5717
NSN 5910-00-246-3561
NSN 5925-01-206-5484
NSN 6130-01-457-8021
NSN 5996-01-158-5197