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 5975-01-233-0684
NSN 5945-01-084-8839
NSN 5965-01-138-0707
NSN 5965-01-607-0632
NSN 5895-01-112-0175
NSN 2925-00-478-3742
NSN 6620-01-472-6461
NSN 5895-01-067-9751
NSN 6135-00-377-9165
NSN 5915-00-543-1133
NSN 6320-01-294-7161
NSN 5975-00-155-4181