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 5920-01-196-4614
NSN 6150-00-925-5248
NSN 5998-01-610-7665
NSN 6105-01-422-1835
NSN 5985-01-389-1927
NSN 6320-00-082-5868
NSN 5990-01-061-5618
NSN 5960-01-481-8051
NSN 6650-00-968-5700
NSN 6145-01-271-0029
NSN 6645-01-399-8127
NSN 5935-01-272-3561