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.
NSN 7035-01-652-0110
NSN 5930-00-143-1017
NSN 5998-01-128-9577
NSN 5975-01-317-3265
NSN 5905-01-472-2366
NSN 5985-01-223-8094
NSN 5920-01-056-4746
NSN 6645-01-032-5337
NSN 5915-01-414-2782
NSN 4140-00-195-7336
NSN 6685-01-279-7639
NSN 6240-01-040-8897