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 5950-00-818-9973
NSN 6220-01-570-5450
NSN 5855-01-359-5727
NSN 5895-00-822-9749
NSN 5998-01-341-7645
NSN 6240-00-060-7298
NSN 4140-01-167-0523
NSN 7035-00-179-3924
NSN 6110-00-137-9544
NSN 5998-00-108-2369
NSN 6320-00-110-8005
NSN 5945-00-220-3491