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 2925-00-829-5124
NSN 5950-00-823-7799
NSN 5975-01-224-7209
NSN 6685-00-258-2257
NSN 6620-01-263-6697
NSN 6105-00-619-3377
NSN 5990-01-301-9810
NSN 6620-00-050-9831
NSN 6320-01-266-1612
NSN 5915-01-199-7176
NSN 6145-01-581-4128
NSN 5925-01-122-3842