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 5975-01-149-2006
NSN 2925-01-330-2988
NSN 5975-01-267-2759
NSN 5905-01-469-7567
NSN 5945-01-025-5956
NSN 5950-01-040-5084
NSN 6650-01-036-3498
NSN 5905-01-464-9895
NSN 6220-00-914-7035
NSN 5975-01-195-8702
NSN 5835-01-106-1456
NSN 6610-01-349-6333