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 5855-01-359-5727
NSN 7035-01-653-5790
NSN 6240-00-686-5345
NSN 5925-00-809-7050
NSN 6610-01-383-7419
NSN 5855-00-586-6255
NSN 5930-00-677-6603
NSN 5965-01-252-3987
NSN 5935-00-248-4734
NSN 5915-01-258-7435
NSN 7035-00-238-3662
NSN 7035-01-003-9142