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 6105-01-028-9646
NSN 6685-01-250-2669
NSN 6150-01-236-4711
NSN 6220-01-525-5956
NSN 2925-00-254-9776
NSN 6145-01-061-0765
NSN 6110-01-225-2496
NSN 5998-00-932-8596
NSN 5950-00-142-9078
NSN 6645-01-086-3411
NSN 6320-01-501-7935
NSN 5855-01-040-3882