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 5895-01-340-4539
NSN 5835-01-264-8782
NSN 5996-01-088-6685
NSN 6105-01-433-4232
NSN 5950-01-484-7845
NSN 7035-01-230-0250
NSN 6110-01-050-4912
NSN 5930-00-944-4584
NSN 6240-01-195-1750
NSN 5999-01-053-5135
NSN 2925-01-110-1467
NSN 5835-01-050-9509