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 6650-01-307-6009
NSN 6645-00-204-4100
NSN 6240-01-461-3636
NSN 6240-01-484-6712
NSN 5998-00-082-1641
NSN 6685-00-300-3653
NSN 6105-01-234-0208
NSN 6650-00-122-1109
NSN 6135-00-900-2139
NSN 5945-01-594-5862
NSN 6320-01-211-6578
NSN 6685-00-068-7166