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 6650-01-026-6572
NSN 5910-00-405-0935
NSN 5935-01-540-1801
NSN 5950-00-471-7665
NSN 5985-01-464-2157
NSN 6240-00-541-7032
NSN 5990-00-021-9409
NSN 6620-01-465-9885
NSN 6685-00-838-5987
NSN 6240-01-018-4895
NSN 6130-01-211-7224
NSN 7035-00-562-9881