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 5835-01-355-3654
NSN 6685-01-399-8584
NSN 4140-00-983-4083
NSN 7035-01-551-9668
NSN 6620-01-530-7538
NSN 5960-01-083-9224
NSN 5960-01-514-5433
NSN 6610-01-115-5791
NSN 5998-01-383-6742
NSN 5998-00-155-8531
NSN 6105-01-569-6689
NSN 6645-01-314-7020