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 6105-01-066-0330
NSN 5855-01-252-5424
NSN 5975-01-108-7049
NSN 5975-01-193-1819
NSN 6650-00-205-6282
NSN 5920-00-111-2375
NSN 5920-01-433-2261
NSN 2925-01-488-5140
NSN 5910-01-277-5203
NSN 5985-01-279-6562
NSN 6685-00-068-7040
NSN 5960-01-369-8666