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 5990-00-059-2616
NSN 4140-01-156-6551
NSN 5975-01-545-0382
NSN 7035-01-061-3781
NSN 5950-01-381-4318
NSN 5935-01-146-5799
NSN 6130-01-484-1701
NSN 5855-01-516-9915
NSN 6150-01-231-0457
NSN 6105-00-867-0176
NSN 2925-01-607-7754
NSN 6135-00-299-6918