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 2925-01-279-1558
NSN 2925-00-772-5611
NSN 5990-01-481-3080
NSN 6685-01-433-7723
NSN 2925-00-403-5036
NSN 6130-01-076-3524
NSN 6135-01-400-2947
NSN 6240-01-413-3035
NSN 2925-00-782-1498
NSN 5835-01-098-4289
NSN 5905-00-427-5450
NSN 6240-01-407-8408