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 6650-01-597-2536
NSN 5950-01-563-5709
NSN 5945-01-127-0224
NSN 7035-01-611-4518
NSN 6650-01-468-9093
NSN 5996-01-268-1625
NSN 5855-00-327-2112
NSN 6645-01-310-7348
NSN 5910-01-334-9759
NSN 5975-00-192-1919
NSN 6685-01-505-6571
NSN 6610-00-774-2680