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 6105-00-222-9300
NSN 6645-01-449-8752
NSN 5999-01-551-5337
NSN 5925-01-508-4145
NSN 6130-00-419-1120
NSN 4140-01-502-8993
NSN 5905-01-148-9189
NSN 5910-01-238-9376
NSN 2925-00-456-7627
NSN 6105-01-054-4947
NSN 5975-00-830-7638
NSN 5935-00-796-7250