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 5960-00-129-6660
NSN 5960-00-928-8365
NSN 5960-01-010-8787
NSN 5835-01-540-4995
NSN 4140-01-442-6442
NSN 6645-00-103-2517
NSN 6320-00-809-5744
NSN 6105-00-471-0658
NSN 5975-00-137-9547
NSN 6320-01-574-1915
NSN 6105-01-372-9157
NSN 6685-01-486-3679