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 5925-00-466-7308
NSN 6110-01-532-4044
NSN 6610-01-625-2926
NSN 6685-01-248-4463
NSN 7035-01-463-6466
NSN 6220-00-961-0783
NSN 5920-00-391-6252
NSN 5950-00-661-2612
NSN 6150-01-468-7038
NSN 6650-01-465-5362
NSN 5855-00-973-5717
NSN 5996-01-348-0216