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 6645-00-372-2618
NSN 7035-00-803-3056
NSN 5985-01-152-1820
NSN 5905-01-479-8811
NSN 5960-01-494-7960
NSN 6135-01-125-4867
NSN 5996-01-633-7979
NSN 6620-01-228-1571
NSN 6610-01-345-1110
NSN 6645-01-108-3457
NSN 6610-00-737-8660
NSN 5930-00-027-8428