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 5965-01-574-2790
NSN 5835-00-233-6327
NSN 5930-01-443-2439
NSN 6145-00-871-9112
NSN 6650-01-175-0841
NSN 5910-01-054-6160
NSN 2925-01-178-0063
NSN 6105-00-372-4716
NSN 5999-01-056-8638
NSN 5855-01-053-0679
NSN 5950-01-495-7688
NSN 5910-01-090-4097